APA ציטוט

Jacob, L., Kalder, M., & Kostev, K. (2017). Risk factors for ectopic pregnancy in Germany: A retrospective study of 100,197 patients. Ger Med Sci.

Citação norma Chicago

Jacob, Louis, Matthias Kalder, and Karel Kostev. "Risk Factors for Ectopic Pregnancy in Germany: A Retrospective Study of 100,197 Patients." Ger Med Sci 2017.

ציטוט MLA

Jacob, Louis, Matthias Kalder, and Karel Kostev. "Risk Factors for Ectopic Pregnancy in Germany: A Retrospective Study of 100,197 Patients." Ger Med Sci 2017.