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Methods for Evaluating Natural Experiments in Obesity: A Systematic Review.
Bennett WL, Wilson RF, Zhang A, Tseng E, Knapp EA, Kharrazi H, Stuart EA, Shogbesan O, Bass EB, Cheskin LJ. Bennett WL, et al. Among authors: zhang a. Ann Intern Med. 2018 Jun 5;168(11):791-800. doi: 10.7326/M18-0309. Epub 2018 May 1. Ann Intern Med. 2018. PMID: 29710087 Free article.
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