Risk factors of perioperative mortality from complicated peptic ulcer disease in Africa: systematic review and meta-analysis
Peiffer, Sarah, Pelton, Matthew, Keeney, Laura, Kwon, Eustina G, Ofosu-Okromah, Richard, Acharya, Yubraj, Chinchilli, Vernon M, Soybel, David I, Oh, John S, Ssentongo, Paddy
Published in BMJ open gastroenterology (17.02.2020)
Published in BMJ open gastroenterology (17.02.2020)
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