Παραπομπή APA

Ngowa, J. D. K., Ngassam, A., Dohbit, J. S., Nzedjom, C., & Kasia, J. M. (2013). Pregnancy outcome at advanced maternal age in a group of African women in two teaching Hospitals in Yaounde, Cameroon. The African Field Epidemiology Network.

Παραπομπή Chicago Style

Ngowa, Jean Dupont Kemfang, Anny-Nadege Ngassam, Julius Sama Dohbit, Celestine Nzedjom, και Jean Marie Kasia. Pregnancy Outcome At Advanced Maternal Age in a Group of African Women in Two Teaching Hospitals in Yaounde, Cameroon. The African Field Epidemiology Network, 2013.

Παραπομπή MLA

Ngowa, Jean Dupont Kemfang, et al. Pregnancy Outcome At Advanced Maternal Age in a Group of African Women in Two Teaching Hospitals in Yaounde, Cameroon. The African Field Epidemiology Network, 2013.

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