Expert endorsement, a prerequisite to general acceptance, marked a significant milestone in the history of water exchange colonoscopy

Affiliations

• ¹ Departments of Gastroenterology and Medicine, Sepulveda Ambulatory Care Center, Veterans Affairs Greater Los Angeles Healthcare System, California, USA; David Geffen School of Medicine at UCLA, North Hills and Los Angeles, California, USA.
• ² Departments of Gastroenterology and Medicine, Sepulveda Ambulatory Care Center, Veterans Affairs Greater Los Angeles Healthcare System, California, USA; David Geffen School of Medicine at UCLA, North Hills and Los Angeles, California, USA; Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China.