| Literature DB >> 25674728 |
Tyler J VanderWeele1, Eric J Tchetgen Tchetgen.
Abstract
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Year: 2015 PMID: 25674728 PMCID: PMC4387880 DOI: 10.1097/EDE.0000000000000263
Source DB: PubMed Journal: Epidemiology ISSN: 1044-3983 Impact factor: 4.822