title: "Big" science and the little guy.
authors.affiliation: Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15261, USA. repro@pitt.edu
authors.forename: Roberta B
authors.initials: RB
authors.lastname: Ness
mesh_terms: D015331:Cohort Studies; D004813:Epidemiology / Q000639:trends*; D006801:Humans; D007400:Interprofessional Relations; D012107:Research Design; D012108:Research Personnel; D018401:Sample Size