Evaluation of sexual functional status and consistency of scales in patients with hypogonadotropic hypogonadism before and after testosterone replacement therapy: a single-center e... oleh Umit Aydogan, Yusuf Cetin Doganer, Cem Haymana, Umit Kaplan, Aydogan Aydogdu, Ibrahim Demirci, Coskun Meric, Yusuf Alper Sonmez