Cita APA (7a ed.)

Source journal of obstetrics and gynaecology [Source J Obstet Gynaecol] NLMUID: 101703615.

Cita Chicago Style (17a ed.)

Source Journal of Obstetrics and Gynaecology [Source J Obstet Gynaecol] NLMUID: 101703615.

Cita MLA (9a ed.)

Source Journal of Obstetrics and Gynaecology [Source J Obstet Gynaecol] NLMUID: 101703615.

Precaución: Estas citas no son 100% exactas.