John A. St. Cyr, MD, PhD,

Cardiovascular Surgeon

University of Minnesota, Minneapolis, MN, USA

Hamidreza Akbari Gilani MD,

Urologist,

Urology and Nephrology Research Center Tehran, Iran

Dr. Mofarej Alhogbani,

Consultant Urology and Urological Oncology

Surgical Specialties Department, King Fahad Medical city, Riyadh, Saudi Arabia