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1
المؤلفون: Day, Louise Tina, Sadeq-Ur Rahman, Qazi, Ehsanur Rahman, Ahmed, Salim, Nahya, KC, Ashish, 1982, Ruysen, Harriet, Tahsina, Tazeen, Masanja, Honorati, Basnet, Omkar, Gore-Langton, Georgia R., Zaman, Sojib Bin, Shabani, Josephine, Jha, Anjani Kumar, Sergeevich Gordeev, Vladimir, Ameen, Shafiqul, Shamba, Donat, Jha, Bijay, Boggs, Dorothy, Hossain, Tanvir, Shirima, Kizito, Bastola, Ram Chandra, Peven, Kimberly, Siddique, Abu Bakkar, Mbaruku, Godfrey, Paudel, Rajendra, Baschieri, Angela, Hossain, Aniqa Tasnim, Kong, Stefanie, Paudel, Asmita, Ahmed, Anisuddin, Cousens, Simon, El Arifeen, Shams, Lawn, Joy E.
المصدر: The Lancet Global Health. 9(3):e267-e279
وصف الملف: electronic
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2
المؤلفون: Hossain, Aniqa T., Ameen, Shafiqul, Salim, Nahya, KC, Ashish, 1982, Ruysen, Harriet, Tahsina, Tazeen, Ahmed, Anisuddin, Rahman, Md Hafizur, Mhajabin, Shema, Jabeen, Sabrina, Peven, Kimberly, Kong, Stefanie, Day, Louise T., Nisar, Yasir B., Assenga, Evelyne, Qazi, Shamim A., Rahman, Qazi S-U, El Arifeen, Shams, Rahman, Ahmed E., Lawn, Joy E.
المصدر: Journal of Global Health. 12
وصف الملف: electronic
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3Academic Journal
المؤلفون: Hossain, Aniqa T, Ameen, Shafiqul, Salim, Nahya, Ashish, KC, Ruysen, Harriet, Tahsina, Tazeen, Ahmed, Anisuddin, Rahman, Md Hafizur, Mhajabin, Shema, Jabeen, Sabrina, Peven, Kimberly, Kong, Stefanie, Day, Louise T, Nisar, Yasir B, Assenga, Evelyne, Qazi, Shamim A, Rahman, Qazi S-U, El Arifeen, Shams, Rahman, Ahmed E, Lawn, Joy E, EN-BIRTH Study Group
وصف الملف: text
Relation: https://researchonline.lshtm.ac.uk/id/eprint/4666277/1/Hossain_etal_2022_Measuring-coverage-and-quality.pdf; Hossain, Aniqa T; Ameen, Shafiqul; Salim, Nahya; Ashish, KC; Ruysen, Harriet ; Tahsina, Tazeen; Ahmed, Anisuddin; Rahman, Md Hafizur; Mhajabin, Shema; Jabeen, Sabrina; +11 more. Peven, Kimberly ; Kong, Stefanie; Day, Louise T ; Nisar, Yasir B; Assenga, Evelyne; Qazi, Shamim A; Rahman, Qazi S-U; El Arifeen, Shams; Rahman, Ahmed E; Lawn, Joy E ; EN-BIRTH Study Group; (2022) Measuring coverage and quality of supportive care for inpatient neonatal infections: EN-BIRTH multi-country validation study. JOURNAL OF GLOBAL HEALTH, 12. 04029-. ISSN 2047-2978 DOI: https://doi.org/10.7189/jogh.12.04029
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4
المؤلفون: KC, Ashish, 1982, Peven, Kimberly, Ameen, Shafiqul, Msemo, Georgina, Basnet, Omkar, Ruysen, Harriet, Zaman, Sojib Bin, Mkony, Martha, Sunny, Avinash K., Rahman, Qazi Sadeq-ur, Shabani, Josephine, Bastola, Ram Chandra, Assenga, Evelyne, Kc, Naresh P., El Arifeen, Shams, Kija, Edward, Malla, Honey, Kong, Stefanie, Singhal, Nalini, Niermeyer, Susan, Lincetto, Ornella, Day, Louise T., Lawn, Joy E.
المصدر: BMC Pregnancy and Childbirth. 21(SUPPL)
مصطلحات موضوعية: Birth, Neonatal resuscitation, Coverage, Quality, Measurement, Validity, Survey, Hospital records, Health management information systems
وصف الملف: electronic
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5
المؤلفون: Tahsina, Tazeen, Hossain, Aniqa Tasnim, Ruysen, Harriet, Rahman, Ahmed Ehsanur, Day, Louise T., Peven, Kimberly, Rahman, Qazi Sadeq-ur, Khan, Jasmin, Shabani, Josephine, KC, Ashish, 1982, Mazumder, Tapas, Zaman, Sojib Bin, Ameen, Shafiqul, Kong, Stefanie, Amouzou, Agbessi, Lincetto, Ornella, El Arifeen, Shams, Lawn, Joy E.
المصدر: BMC Pregnancy and Childbirth. 21(SUPPL)
مصطلحات موضوعية: Birth, Maternal, Newborn, Validity, Survey, Hospital records, Health management systems, Immediate newborn care, Breastfeeding, Skin-to-skin
وصف الملف: electronic
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6
المؤلفون: Kong, Stefanie, Day, Louise T., Bin Zaman, Sojib, Peven, Kimberly, Salim, Nahya, Sunny, Avinash K., Shamba, Donat, Rahman, Qazi Sadeq-ur, KC, Ashish, 1982, Ruysen, Harriet, El Arifeen, Shams, Mee, Paul, Gladstone, Miriam E., Blencowe, Hannah, Lawn, Joy E.
المصدر: BMC Pregnancy and Childbirth. 21(SUPPL)
مصطلحات موضوعية: Birth, Newborn, Maternal, Stillbirth, Coverage, Validity, Survey, Health management information systems, Birthweight, Low birthweight
وصف الملف: electronic
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7
المؤلفون: Rahman, Ahmed Ehsanur, Hossain, Aniqa Tasnim, Zaman, Sojib Bin, Salim, Nahya, KC, Ashish, 1982, Day, Louise T., Ameen, Shafiqul, Ruysen, Harriet, Kija, Edward, Peven, Kimberly, Tahsina, Tazeen, Ahmed, Anisuddin, Rahman, Qazi Sadeq-ur, Khan, Jasmin, Kong, Stefanie, Campbell, Harry, Hailegebriel, Tedbabe Degefie, Ram, Pavani K., Qazi, Shamim A., El Arifeen, Shams, Lawn, Joy E.
المصدر: BMC Pregnancy and Childbirth. 21(SUPPL)
مصطلحات موضوعية: Newborn, Neonatal infections, Sepsis, Antibiotics, Coverage, Quality of care, Hospital records, Survey, Validity, Antimicrobial resistance
وصف الملف: electronic
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8
المؤلفون: Peven, Kimberly, Day, Louise T., Ruysen, Harriet, Tahsina, Tazeen, KC, Ashish, 1982, Shabani, Josephine, Kong, Stefanie, Ameen, Shafiqul, Basnet, Omkar, Haider, Rajib, Rahman, Qazi Sadeq-ur, Blencowe, Hannah, Lawn, Joy E.
المصدر: BMC Pregnancy and Childbirth. 21(SUPPL)
مصطلحات موضوعية: Stillbirth, Birth, Neonatal, Maternal, Validity, Survey, Hospital records, Health management information systems
وصف الملف: electronic
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9
المؤلفون: Salim, Nahya, Shabani, Josephine, Peven, Kimberly, Rahman, Qazi Sadeq-ur, KC, Ashish, 1982, Shamba, Donat, Ruysen, Harriet, Rahman, Ahmed Ehsanur, Kc, Naresh, Mkopi, Namala, Zaman, Sojib Bin, Shirima, Kizito, Ameen, Shafiqul, Kong, Stefanie, Basnet, Omkar, Manji, Karim, Kabuteni, Theopista John, Brotherton, Helen, Moxon, Sarah G., Amouzou, Agbessi, Hailegebriel, Tedbabe Degefie, Day, Louise T., Lawn, Joy E.
المصدر: BMC Pregnancy and Childbirth. 21(SUPPL)
مصطلحات موضوعية: Birth, Maternal, Newborn, Coverage, Validity, Survey, Hospital records, Health management systems, Kangaroo mother care, Preterm
وصف الملف: electronic
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10Academic Journal
المؤلفون: Ruysen, Harriet, Rahman, Ahmed Ehsanur, Gordeev, Vladimir Sergeevich, Hossain, Tanvir, Basnet, Omkar, Shirima, Kizito, Rahman, Qazi Sadeq-ur, Zaman, Sojib Bin, Rana, Nisha, Salim, Nahya, Tahsina, Tazeen, Gore-Langton, Georgia R., Ameen, Shafiqul, Boggs, Dorothy, Kong, Stefanie, Day, Louise T., El Arifeen, Shams, Lawn, Joy E.
المصدر: BMC Pregnancy and Childbirth ; volume 21, issue S1 ; ISSN 1471-2393
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11Academic Journal
المؤلفون: Reed, Sarah, Shabani, Josephine, Boggs, Dorothy, Salim, Nahya, Ng’unga, Sillanoga, Day, Louise T., Peven, Kimberly, Kong, Stefanie, Ruysen, Harriet, Jackson, Debra, Shamba, Donat, Lawn, Joy E.
المصدر: BMC Pregnancy and Childbirth ; volume 21, issue S1 ; ISSN 1471-2393
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12Academic Journal
المؤلفون: Kong, Stefanie, Day, Louise T, Zaman, Sojib Bin, Peven, Kimberly, Salim, Nahya, Sunny, Avinash K, Shamba, Donat, Rahman, Qazi Sadeq-Ur, K C, Ashish, Ruysen, Harriet, El Arifeen, Shams, Mee, Paul, Gladstone, Miriam E, Blencowe, Hannah, Lawn, Joy E, EN-BIRTH Study Group
وصف الملف: text
Relation: https://researchonline.lshtm.ac.uk/id/eprint/4658701/1/Birthweight%20%2BEN-BIRTH%2Bmulti-country%2Bvalidation%2Bstudy.pdf; Kong, Stefanie; Day, Louise T ; Zaman, Sojib Bin; Peven, Kimberly ; Salim, Nahya; Sunny, Avinash K; Shamba, Donat; Rahman, Qazi Sadeq-Ur; K C, Ashish; Ruysen, Harriet ; +6 more. El Arifeen, Shams; Mee, Paul ; Gladstone, Miriam E; Blencowe, Hannah ; Lawn, Joy E ; EN-BIRTH Study Group; (2020) Birthweight: EN-BIRTH multi-country validation study. BMC Pregnancy and Childbirth, 21 (Suppl ). 240-. ISSN 1471-2393 DOI: https://doi.org/10.1186/s12884-020-03355-3
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13Academic Journal
المؤلفون: Day, Louise Tina, Sadeq-Ur Rahman, Qazi, Ehsanur Rahman, Ahmed, Salim, Nahya, Kc, Ashish, Ruysen, Harriet, Tahsina, Tazeen, Masanja, Honorati, Basnet, Omkar, Gore-Langton, Georgia R, Zaman, Sojib Bin, Shabani, Josephine, Jha, Anjani Kumar, Gordeev, Vladimir Sergeevich, Ameen, Shafiqul, Shamba, Donat, Jha, Bijay, Boggs, Dorothy, Hossain, Tanvir, Shirima, Kizito, Bastola, Ram Chandra, Peven, Kimberly, Siddique, Abu Bakkar, Mbaruku, Godfrey, Paudel, Rajendra, Baschieri, Angela, Hossain, Aniqa Tasnim, Kong, Stefanie, Paudel, Asmita, Ahmed, Anisuddin, Cousens, Simon, El Arifeen, Shams, Lawn, Joy E, EN-BIRTH validation collaborative group, EN-BIRTH Expert Advisory Group
وصف الملف: text
Relation: https://researchonline.lshtm.ac.uk/id/eprint/4658685/1/Day%20ENBIRTH%20Main%202020.pdf; Day, Louise Tina ; Sadeq-Ur Rahman, Qazi; Ehsanur Rahman, Ahmed; Salim, Nahya; Kc, Ashish; Ruysen, Harriet ; Tahsina, Tazeen; Masanja, Honorati; Basnet, Omkar; Gore-Langton, Georgia R ; +25 more. Zaman, Sojib Bin; Shabani, Josephine ; Jha, Anjani Kumar; Gordeev, Vladimir Sergeevich ; Ameen, Shafiqul; Shamba, Donat; Jha, Bijay; Boggs, Dorothy ; Hossain, Tanvir; Shirima, Kizito; Bastola, Ram Chandra; Peven, Kimberly ; Siddique, Abu Bakkar; Mbaruku, Godfrey; Paudel, Rajendra; Baschieri, Angela; Hossain, Aniqa Tasnim; Kong, Stefanie; Paudel, Asmita; Ahmed, Anisuddin; Cousens, Simon ; El Arifeen, Shams; Lawn, Joy E ; EN-BIRTH validation collaborative group; EN-BIRTH Expert Advisory Group; (2020) Assessment of the validity of the measurement of newborn and maternal health-care coverage in hospitals (EN-BIRTH): an observational study. Lancet Glob Health, 9 (3). e267-e279. ISSN 2214-109X DOI: https://doi.org/10.1016/S2214-109X(20)30504-0
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14Academic Journal
المؤلفون: Reed, Sarah, Shabani, Josephine, Boggs, Dorothy, Salim, Nahya, Ng'unga, Sillanoga, Day, Louise T, Peven, Kimberly, Kong, Stefanie, Ruysen, Harriet, Jackson, Debra, Shamba, Donat, Lawn, Joy E, EN-BIRTH Study Group
وصف الملف: text
Relation: https://researchonline.lshtm.ac.uk/id/eprint/4658703/1/Counting%2Bon%2Bbirth%2Bregistration%20%2Bmixed-methods%2Bresearch%2Bin%2Btwo%2BEN-BIRTH%2Bstudy%2Bhospitals%2Bin%2BTanzania.pdf; Reed, Sarah; Shabani, Josephine ; Boggs, Dorothy ; Salim, Nahya; Ng'unga, Sillanoga; Day, Louise T ; Peven, Kimberly ; Kong, Stefanie; Ruysen, Harriet ; Jackson, Debra ; +3 more. Shamba, Donat; Lawn, Joy E ; EN-BIRTH Study Group; (2020) Counting on birth registration: mixed-methods research in two EN-BIRTH study hospitals in Tanzania. BMC Pregnancy and Childbirth, 21 (Suppl ). 236-. ISSN 1471-2393 DOI: https://doi.org/10.1186/s12884-020-03357-1
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15Academic Journal
المؤلفون: Ruysen, Harriet, Rahman, Ahmed Ehsanur, Gordeev, Vladimir Sergeevich, Hossain, Tanvir, Basnet, Omkar, Shirima, Kizito, Rahman, Qazi Sadeq-Ur, Zaman, Sojib Bin, Rana, Nisha, Salim, Nahya, Tahsina, Tazeen, Gore-Langton, Georgia R, Ameen, Shafiqul, Boggs, Dorothy, Kong, Stefanie, Day, Louise T, El Arifeen, Shams, Lawn, Joy E, EN-BIRTH Study Group
وصف الملف: text
Relation: https://researchonline.lshtm.ac.uk/id/eprint/4658692/1/Electronic%2Bdata%2Bcollection%2Bfor%2Bmulti-country,%2Bhospital-based,%2Bclinical%2Bobservation%2Bof%2Bmaternal%2Band%2Bnewborn%2Bcare%20%2BEN-BIRTH%2Bstudy%2Bexperiences.pdf; Ruysen, Harriet ; Rahman, Ahmed Ehsanur; Gordeev, Vladimir Sergeevich ; Hossain, Tanvir; Basnet, Omkar; Shirima, Kizito; Rahman, Qazi Sadeq-Ur; Zaman, Sojib Bin; Rana, Nisha; Salim, Nahya; +9 more. Tahsina, Tazeen; Gore-Langton, Georgia R ; Ameen, Shafiqul; Boggs, Dorothy ; Kong, Stefanie; Day, Louise T ; El Arifeen, Shams; Lawn, Joy E ; EN-BIRTH Study Group; (2020) Electronic data collection for multi-country, hospital-based, clinical observation of maternal and newborn care: EN-BIRTH study experiences. BMC Pregnancy and Childbirth, 21 (Suppl ). 234-. ISSN 1471-2393 DOI: https://doi.org/10.1186/s12884-020-03426-5
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16Academic Journal
المؤلفون: Rahman, Ahmed Ehsanur, Hossain, Aniqa Tasnim, Zaman, Sojib Bin, Salim, Nahya, K C, Ashish, Day, Louise T, Ameen, Shafiqul, Ruysen, Harriet, Kija, Edward, Peven, Kimberly, Tahsina, Tazeen, Ahmed, Anisuddin, Rahman, Qazi Sadeq-Ur, Khan, Jasmin, Kong, Stefanie, Campbell, Harry, Hailegebriel, Tedbabe Degefie, Ram, Pavani K, Qazi, Shamim A, El Arifeen, Shams, Lawn, Joy E, EN-BIRTH Study Group
وصف الملف: text
Relation: https://researchonline.lshtm.ac.uk/id/eprint/4658699/1/Antibiotic%2Buse%2Bfor%2Binpatient%2Bnewborn%2Bcare%2Bwith%2Bsuspected%2Binfection%20%2BEN-BIRTH%2Bmulti-country%2Bvalidation%2Bstudy.pdf; Rahman, Ahmed Ehsanur; Hossain, Aniqa Tasnim; Zaman, Sojib Bin; Salim, Nahya; K C, Ashish; Day, Louise T ; Ameen, Shafiqul; Ruysen, Harriet ; Kija, Edward; Peven, Kimberly ; +12 more. Tahsina, Tazeen; Ahmed, Anisuddin; Rahman, Qazi Sadeq-Ur; Khan, Jasmin; Kong, Stefanie; Campbell, Harry; Hailegebriel, Tedbabe Degefie; Ram, Pavani K; Qazi, Shamim A; El Arifeen, Shams; Lawn, Joy E ; EN-BIRTH Study Group; (2020) Antibiotic use for inpatient newborn care with suspected infection: EN-BIRTH multi-country validation study. BMC Pregnancy and Childbirth, 21 (Suppl ). 229-. ISSN 1471-2393 DOI: https://doi.org/10.1186/s12884-020-03424-7
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17Academic Journal
المؤلفون: Tahsina, Tazeen, Hossain, Aniqa Tasnim, Ruysen, Harriet, Rahman, Ahmed Ehsanur, Day, Louise T, Peven, Kimberly, Rahman, Qazi Sadeq-Ur, Khan, Jasmin, Shabani, Josephine, Kc, Ashish, Mazumder, Tapas, Zaman, Sojib Bin, Ameen, Shafiqul, Kong, Stefanie, Amouzou, Agbessi, Lincetto, Ornella, El Arifeen, Shams, Lawn, Joy E, EN-BIRTH Study Group
وصف الملف: text
Relation: https://researchonline.lshtm.ac.uk/id/eprint/4658695/1/Immediate%2Bnewborn%2Bcare%2Band%2Bbreastfeeding%20%2BEN-BIRTH%2Bmulti-country%2Bvalidation%2Bstudy.pdf; Tahsina, Tazeen; Hossain, Aniqa Tasnim; Ruysen, Harriet ; Rahman, Ahmed Ehsanur; Day, Louise T ; Peven, Kimberly ; Rahman, Qazi Sadeq-Ur; Khan, Jasmin; Shabani, Josephine ; Kc, Ashish; +9 more. Mazumder, Tapas; Zaman, Sojib Bin; Ameen, Shafiqul; Kong, Stefanie; Amouzou, Agbessi; Lincetto, Ornella; El Arifeen, Shams; Lawn, Joy E ; EN-BIRTH Study Group; (2020) Immediate newborn care and breastfeeding: EN-BIRTH multi-country validation study. BMC Pregnancy and Childbirth, 21 (Suppl ). 237-. ISSN 1471-2393 DOI: https://doi.org/10.1186/s12884-020-03421-w
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18Academic Journal
المؤلفون: Salim, Nahya, Shabani, Josephine, Peven, Kimberly, Rahman, Qazi Sadeq-Ur, Kc, Ashish, Shamba, Donat, Ruysen, Harriet, Rahman, Ahmed Ehsanur, Kc, Naresh, Mkopi, Namala, Zaman, Sojib Bin, Shirima, Kizito, Ameen, Shafiqul, Kong, Stefanie, Basnet, Omkar, Manji, Karim, Kabuteni, Theopista John, Brotherton, Helen, Moxon, Sarah G, Amouzou, Agbessi, Hailegebriel, Tedbabe Degefie, Day, Louise T, Lawn, Joy E, EN-BIRTH Study Group
وصف الملف: text
Relation: https://researchonline.lshtm.ac.uk/id/eprint/4658698/1/Kangaroo%2Bmother%2Bcare%20%2BEN-BIRTH%2Bmulti-country%2Bvalidation%2Bstudy.pdf; Salim, Nahya; Shabani, Josephine ; Peven, Kimberly ; Rahman, Qazi Sadeq-Ur; Kc, Ashish; Shamba, Donat; Ruysen, Harriet ; Rahman, Ahmed Ehsanur; Kc, Naresh; Mkopi, Namala; +14 more. Zaman, Sojib Bin; Shirima, Kizito; Ameen, Shafiqul; Kong, Stefanie; Basnet, Omkar; Manji, Karim; Kabuteni, Theopista John; Brotherton, Helen ; Moxon, Sarah G ; Amouzou, Agbessi; Hailegebriel, Tedbabe Degefie; Day, Louise T ; Lawn, Joy E ; EN-BIRTH Study Group; (2020) Kangaroo mother care: EN-BIRTH multi-country validation study. BMC Pregnancy and Childbirth, 21 (Suppl ). 231-. ISSN 1471-2393 DOI: https://doi.org/10.1186/s12884-020-03423-8
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19Academic Journal
المؤلفون: Peven, Kimberly, Day, Louise T, Ruysen, Harriet, Tahsina, Tazeen, Kc, Ashish, Shabani, Josephine, Kong, Stefanie, Ameen, Shafiqul, Basnet, Omkar, Haider, Rajib, Rahman, Qazi Sadeq-Ur, Blencowe, Hannah, Lawn, Joy E, EN-BIRTH Study Group
وصف الملف: text
Relation: https://researchonline.lshtm.ac.uk/id/eprint/4658700/1/Stillbirths%2Bincluding%2Bintrapartum%2Btiming%20%2BEN-BIRTH%2Bmulti-country%2Bvalidation%2Bstudy.pdf; Peven, Kimberly ; Day, Louise T ; Ruysen, Harriet ; Tahsina, Tazeen; Kc, Ashish; Shabani, Josephine ; Kong, Stefanie; Ameen, Shafiqul; Basnet, Omkar; Haider, Rajib; +4 more. Rahman, Qazi Sadeq-Ur; Blencowe, Hannah ; Lawn, Joy E ; EN-BIRTH Study Group; (2020) Stillbirths including intrapartum timing: EN-BIRTH multi-country validation study. BMC Pregnancy and Childbirth, 21 (Suppl ). 226-. ISSN 1471-2393 DOI: https://doi.org/10.1186/s12884-020-03238-7
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20Academic Journal
المؤلفون: Kc, Ashish, Peven, Kimberly, Ameen, Shafiqul, Msemo, Georgina, Basnet, Omkar, Ruysen, Harriet, Zaman, Sojib Bin, Mkony, Martha, Sunny, Avinash K, Rahman, Qazi Sadeq-Ur, Shabani, Josephine, Bastola, Ram Chandra, Assenga, Evelyne, Kc, Naresh P, El Arifeen, Shams, Kija, Edward, Malla, Honey, Kong, Stefanie, Singhal, Nalini, Niermeyer, Susan, Lincetto, Ornella, Day, Louise T, Lawn, Joy E, and EN-BIRTH Study Group
وصف الملف: text
Relation: https://researchonline.lshtm.ac.uk/id/eprint/4658697/1/Neonatal%2Bresuscitation%20%2BEN-BIRTH%2Bmulti-country%2Bvalidation%2Bstudy.pdf; Kc, Ashish; Peven, Kimberly ; Ameen, Shafiqul; Msemo, Georgina; Basnet, Omkar; Ruysen, Harriet ; Zaman, Sojib Bin; Mkony, Martha; Sunny, Avinash K; Rahman, Qazi Sadeq-Ur; +14 more. Shabani, Josephine ; Bastola, Ram Chandra; Assenga, Evelyne; Kc, Naresh P; El Arifeen, Shams; Kija, Edward; Malla, Honey; Kong, Stefanie; Singhal, Nalini; Niermeyer, Susan; Lincetto, Ornella; Day, Louise T ; Lawn, Joy E ; and EN-BIRTH Study Group; (2020) Neonatal resuscitation: EN-BIRTH multi-country validation study. BMC pregnancy and childbirth, 21 (Suppl ). 235-. ISSN 1471-2393 DOI: https://doi.org/10.1186/s12884-020-03422-9