Não informado. (2007). American Journal of Obstetrics and Gynecology. Pharmapress.
Chicagoスタイル(17版)引用形式Não informado. American Journal of Obstetrics and Gynecology. São Paulo: Pharmapress, 2007.
MLA(8版)引用形式Não informado. American Journal of Obstetrics and Gynecology. Pharmapress, 2007.
警告: この引用は必ずしも正確ではありません.