Não informado. (2007). American Journal of Obstetrics and Gynecology. Pharmapress.
Style de citation Chicago (17e éd.)Não informado. American Journal of Obstetrics and Gynecology. São Paulo: Pharmapress, 2007.
Style de citation MLA (8e éd.)Não informado. American Journal of Obstetrics and Gynecology. Pharmapress, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.