| Literature DB >> 29170161 |
Vivian A Welch1,2, Ole F Norheim3,4, Janet Jull5, Richard Cookson6, Halvor Sommerfelt3,7, Peter Tugwell8.
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Year: 2017 PMID: 29170161 DOI: 10.1136/bmj.j5085
Source DB: PubMed Journal: BMJ ISSN: 0959-8138