يعرض 1 - 20 نتائج من 440 نتيجة بحث عن '"Zhang, Yaoguang"', وقت الاستعلام: 2.49s تنقيح النتائج
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    مصطلحات موضوعية: B720 - Midwifery

    وصف الملف: application/pdf

    Relation: https://clok.uclan.ac.uk/41634/1/bmjopen-2021-059208.pdf; Long, Qian, Zhang, Yaoguang, Zhang, Jing, Tang, Xiaojun and Kingdon, Carol orcid iconorcid:0000-0002-5958-9257 (2022) Changes in caesarean section rates in China during the period of transition from the one-child to two-child policy era: cross-sectional National Household Health Services Surveys. BMJ Open, 12 (4). e059208.