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APA Citation
Kato, S., Kuwatani, M., Sugiura, R., Sano, I., Kawakubo, K., Ono, K., & Sakamoto, N. (2017). effect of endoscopic transpapillary biliary drainage with/without endoscopic sphincterotomy on post-endoscopic retrograde cholangiopancreatography pancreatitis in patients with biliary stricture (E-BEST): a protocol for a multicentre randomised controlled trial. BMJ open, 7(8), . http://access.bl.uk/ark:/81055/vdc_100135554272.0x000006