APA-viite

Yamada, T., Hara, K., Umematsu, H., Suzuki, R., & Kadowaki, T. (2012). Erectile Dysfunction and Cardiovascular Events in Diabetic Men: A Meta-analysis of Observational Studies. Public Library of Science.

Chicago-tyylinen lähdeviittaus

Yamada, Tomohide, Kazuo Hara, Hitomi Umematsu, Ryo Suzuki, ja Takashi Kadowaki. Erectile Dysfunction and Cardiovascular Events in Diabetic Men: A Meta-analysis of Observational Studies. Public Library of Science, 2012.

MLA-viite

Yamada, Tomohide, et al. Erectile Dysfunction and Cardiovascular Events in Diabetic Men: A Meta-analysis of Observational Studies. Public Library of Science, 2012.

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