title: Fecal Microbiome in Epidemiologic Studies-Letter.
authors.affiliation: Clinical and Translational Epidemiology Unit, Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts. dadrew@mgh.harvard.edu.
authors.forename: David A
authors.initials: DA
authors.lastname: Drew
authors.affiliation: Clinical and Translational Epidemiology Unit, Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts.
authors.forename: Paul
authors.initials: P
authors.lastname: Lochhead
authors.affiliation: Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
authors.forename: Galeb
authors.initials: G
authors.lastname: Abu-Ali
authors.affiliation: Clinical and Translational Epidemiology Unit, Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts.
authors.forename: Andrew T
authors.initials: AT
authors.lastname: Chan
authors.affiliation: Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
authors.forename: Curtis
authors.initials: C
authors.lastname: Huttenhower
authors.affiliation: Department of Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine, Boston, Massachusetts.
authors.forename: Jacques
authors.initials: J
authors.lastname: Izard
mesh_terms: D016021:Epidemiologic Studies; D005243:Feces; D006801:Humans; D064307:Microbiota