APA (7th ed.) Citation

Yang YM & Choi EJ. (2015). Efficacy and safety of metformin or oral contraceptives, or both in polycystic ovary syndrome. Dove Medical Press.

Chicago Style (17th ed.) Citation

Yang YM and Choi EJ. Efficacy and Safety of Metformin or Oral Contraceptives, or Both in Polycystic Ovary Syndrome. Dove Medical Press, 2015.

MLA (9th ed.) Citation

Yang YM and Choi EJ. Efficacy and Safety of Metformin or Oral Contraceptives, or Both in Polycystic Ovary Syndrome. Dove Medical Press, 2015.

Warning: These citations may not always be 100% accurate.