APA

Tani H., Oda K., Schichiri K., Arakawa O. & Sato Y. (19910124). Combined intrauterine and tubal pregnancy after in vitro fertilization and embryo transfer. : International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.

Chicago

Tani H, Oda K, Schichiri K, Arakawa O and Sato Y. 19910124. Combined intrauterine and tubal pregnancy after in vitro fertilization and embryo transfer. : International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.

Harvard

Tani H., Oda K., Schichiri K., Arakawa O. and Sato Y. (19910124). Combined intrauterine and tubal pregnancy after in vitro fertilization and embryo transfer. : International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.

MLA

Tani H, Oda K, Schichiri K, Arakawa O and Sato Y. Combined intrauterine and tubal pregnancy after in vitro fertilization and embryo transfer. : International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics. 19910124.