Cite
MLA Citation
G R Layton et al.. “Endoscopic retrograde cholangiopancreatography in the COVID era: considerations for hepatobiliary and pancreatic surgery units.” British journal of surgery, vol. 108, no. 9, 2021, pp. e290–e291. http://access.bl.uk/ark:/81055/vdc_100147211452.0x00002f