المؤلفون: Bezerra, Karine C., Neto, José A. Vasconcelos, Bezerra, Leonardo R. P. S., Karbage, Sara A. L., Frota, Isabella P. R., Vasconcelos, Camila T. M., Oriá, Mônica O. B.

المصدر: Open Journal of Obstetrics and Gynecology ; volume 05, issue 03, page 155-162 ; ISSN 2160-8792 2160-8806

الاتاحة: http://dx.doi.org/10.4236/ojog.2015.53021
http://file.scirp.org/xml/54591.xml
http://www.scirp.org/journal/doi.aspx?DOI=10.4236/ojog.2015.53021