APA

Oakland K., Chadwick G., East J. E., Guy R., Humphries A., Jairath V., McPherson S., Metzner M., Morris A. J., Murphy M. F., Tham T., Uberoi R., Veitch A. M., Wheeler J., Regan C. & Hoare J. (20190426). Diagnosis and management of acute lower gastrointestinal bleeding: guidelines from the British Society of Gastroenterology. : Gut.

Chicago

Oakland Kathryn, Chadwick Georgina, East James E, Guy Richard, Humphries Adam, Jairath Vipul, McPherson Simon, Metzner Magdalena, Morris A John, Murphy Mike F, Tham Tony, Uberoi Raman, Veitch Andrew McCulloch, Wheeler James, Regan Cuthbert and Hoare Jonathan. 20190426. Diagnosis and management of acute lower gastrointestinal bleeding: guidelines from the British Society of Gastroenterology. : Gut.

Harvard

Oakland K., Chadwick G., East J. E., Guy R., Humphries A., Jairath V., McPherson S., Metzner M., Morris A. J., Murphy M. F., Tham T., Uberoi R., Veitch A. M., Wheeler J., Regan C. and Hoare J. (20190426). Diagnosis and management of acute lower gastrointestinal bleeding: guidelines from the British Society of Gastroenterology. : Gut.

MLA

Oakland Kathryn, Chadwick Georgina, East James E, Guy Richard, Humphries Adam, Jairath Vipul, McPherson Simon, Metzner Magdalena, Morris A John, Murphy Mike F, Tham Tony, Uberoi Raman, Veitch Andrew McCulloch, Wheeler James, Regan Cuthbert and Hoare Jonathan. Diagnosis and management of acute lower gastrointestinal bleeding: guidelines from the British Society of Gastroenterology. : Gut. 20190426.