Open AccessS-121
Author(s) -
Robert A. Lewis
Publication year - 2012
Publication title -
epidemiology
Language(s) - Uncategorized
Resource type - Journals
eISSN - 1531-5487
pISSN - 1044-3983
DOI - 10.1097/01.ede.0000416974.77200.f2
Subject(s) - medicine