https://www.selleckchem.com/pr....oducts/indoximod-nlg
Grey literature will be identified through searching clinical trial registers and dissertation databases. Two reviewers will independently screen all citations, full-text articles and abstract data. The study methodological quality (or bias) will be appraised using the Cochrane risk of bias tool. If feasible, we will conduct random effects meta-analysis where appropriate. DISCUSSION This systematic review will evaluate the evidence for pre- and post-surgical intervention with oral nutritional supplements in adults. Findings f