Rates of infection after colonoscopy and osophagogastroduodenoscopy in ambulatory surgery centres in the USA
Peiqi Wang, Tim Xu, Saowanee Ngamruengphong, Martin A Makary, Anthony Kalloo, Susan Hutfless
Gut Sep 2018, 67 (9) 1626-1636; DOI: 10.1136/gutjnl-2017-315308
