APA
Paavonen J., Varjonen-Toivonen M., Komulainen M. & Heinonen P. K. (19850925). Diagnosis and management of tubal pregnancy: effect on fertility outcome. : International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.
Chicago
Paavonen J, Varjonen-Toivonen M, Komulainen M and Heinonen P K. 19850925. Diagnosis and management of tubal pregnancy: effect on fertility outcome. : International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.
Harvard
Paavonen J., Varjonen-Toivonen M., Komulainen M. and Heinonen P. K. (19850925). Diagnosis and management of tubal pregnancy: effect on fertility outcome. : International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.
MLA
Paavonen J, Varjonen-Toivonen M, Komulainen M and Heinonen P K. Diagnosis and management of tubal pregnancy: effect on fertility outcome. : International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics. 19850925.