The authors reply.

THE AUTHORS REPLY. Am J Epidemiol. 2016 Nov 16; Authors: Karim ME, Gustafson P, Petkau J, Tremlett H PMID: 27852602 [PubMed - as supplied by publisher]
Source: Am J Epidemiol - Category: Epidemiology Authors: Tags: Am J Epidemiol Source Type: research
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