Calculi

• University of California San Diego Health — San Diego, California, United States
• University of California, San Francisco — San Francisco, California, United States
• University of Washington Medical Center — Seattle, Washington, United States
• University of Alberta, Division of Urology — Edmonton, Alberta, Canada

• IRCCS Ospedale San Raffaele — Milan, Lombardy, Italy

• University of California, Los Angeles — Los Angeles, California, United States
• University of California, Davis — Sacramento, California, United States
• University of California, San Diego — San Diego, California, United States
• Brigham & Women's — Boston, Massachusetts, United States

• Ain Shams University — Cairo, Cairo Governorate, Egypt

• Stanford University Medical Center — Stanford, California, United States
• University of Colorado Hospital, Denver — Aurora, Colorado, United States
• Ochsner Clinic Foundation — New Orleans, Louisiana, United States
• Ertan Digestive Disease Center - University of Texas Health Science Center — Houston, Texas, United States

• Faculty of medicine, Sohag University — Sohag, Egypt

• Qena university hospital — Qina, Qena Governorate, Egypt

• Amsterdam UMC, location AMC — Amsterdam, North Holland, Netherlands

Not specified

• Sibel Seçkin Pehlivan — Kayseri, Talas, Turkey (Türkiye)