| Literature DB >> 28747365 |
Martin J Llewelyn1,2, Jennifer M Fitzpatrick2, Elizabeth Darwin3, Cliff Gorton4, John Paul5, Tim E A Peto6, Lucy Yardley7, Susan Hopkins8, Ann Sarah Walker3.
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Year: 2017 PMID: 28747365 DOI: 10.1136/bmj.j3418
Source DB: PubMed Journal: BMJ ISSN: 0959-8138