Levels of Evidence in Medical Research: "Bigger Is Not Always Better".

Ann Surg

Division of Hepatopancreatobiliary Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY Division of Hepatopancreatobiliary Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY Division of Hepatopancreatobiliary Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY Division of Hepatopancreatobiliary Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY Division of Hepatopancreatobiliary Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY.

Published: May 2018

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http://dx.doi.org/10.1097/SLA.0000000000002227DOI Listing

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