Cita APA

Eassa, B. I., & El-Shazly, M. A. (2013). Safety and efficacy of tramadol hydrochloride on treatment of premature ejaculation. Nature Publishing Group.

Citación estilo Chicago

Eassa, Bayoumy I., y Mohamed A. El-Shazly. Safety and Efficacy of Tramadol Hydrochloride On Treatment of Premature Ejaculation. Nature Publishing Group, 2013.

Cita MLA

Eassa, Bayoumy I., y Mohamed A. El-Shazly. Safety and Efficacy of Tramadol Hydrochloride On Treatment of Premature Ejaculation. Nature Publishing Group, 2013.