Wajid, MaryjamFatima, Hala2021-04-142021-04-142020Wajid, M., & Fatima, H. (2020). S3164 Pretesting for COVID-19 in Patients Scheduled for Outpatient Endoscopy. Official journal of the American College of Gastroenterology| ACG, 115, S1661. https://doi.org/10.14309/01.ajg.0000714704.95294.ebhttps://hdl.handle.net/1805/25645enPublisher PolicyCOVID-19outpatient endoscopypretestingOther