TY  - RPRT
TI  - Flexible endoscopes: structure and function--the air and water system.
AU  - P Holland
AU  - N Shoop
DO  - 10.1097/00001610-200011000-00004
UR  - https://pubmed.ncbi.nlm.nih.gov/11854970/
ID  - 11854970
ER  -