Endoscopic : A medical procedure that uses an instrument (endoscope) to examine visually the interior of a bodily canal or a hollow organ such as the colon, bladder, or stomach
National Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC), The Emergency Response Safety and Health Database, Atlanta, GA, USA 2014. http://www.cdc.gov/NIOSH/ershdb/glossary.html#B, (Emr Resp Sfty and Hlth Database - Amer) {794}