[1] Hamad Med Corp, Dept Surg, Doha, Qatar
[2] Qatar Univ, Coll Med, Dept Postgard Medcial Educ, Doha, Qatar
[3] Weill Cornell Med Qatar, Dept Populat Hlth, Doha, Qatar
[4] Hamad Med Corp, Dept Urol, Doha, Qatar
[5] Cairo Univ, Dept Androl, Cairo, Egypt
[6] Weill Cornell Med Qatar, Dept Urol, Doha, Qatar
[7] Global Androl Forum, Moreland Hills, OH USA
[8] Lilavati Hosp & Res Ctr, Dept Urol, Mumbai, India
[9] Mansoura Univ, Urol & Nephrol Ctr, Mansoura, Egypt
[10] Farwaniya Hosp, Dept Surg, Urol Unit, Farwaniya, Egypt
[11] Sabah Al Ahmad Urol Ctr, Kuwait, Kuwait
[12] Univ Indonesia, Dr Cipto Mangunkusumo Hosp, Dept Urol, Fac Med, Jakarta, Indonesia
[13] Cleveland Clin, Cleveland, OH USA
[14] Global Androl Forum, Amer Ctr Reprod Med, 130 West Juniper Lane, Moreland Hills, OH 44022 USA