Menoufia Faculty of Medicine, Shebin El-Kom, Menoufia, Egypt
Alanya Alaaddin Keykubat University Training and Research Hospital, Antalya, Turkey
Good Samaritan Hospital, Corvallis, Oregon, United States
Kearney Urology Center, Kearney, Nebraska, United States
Adult & Pediatric Urology, PC, Omaha, Nebraska, United States
Thunder Bay Regional Health Sciences Centre, Thunder Bay, Ontario, Canada
outpatient clinic of the urology department at AlZahraa University Hospital, Al-Azhar University, Faculty of Medicine for Girls., Cairo, Egypt