title: To register or not to register.
authors.affiliation: Department of Preventive Medicine, Keck School of Medicine and the Institute for Global Health, University of Southern California, 1441 Eastlake Ave. Room 4436, MC 9175, Los Angeles, CA 90089, USA. jsamet@usc.edu
authors.forename: Jonathan M
authors.initials: JM
authors.lastname: Samet
mesh_terms: D030881:Disclosure; D016021:Epidemiologic Studies; D006801:Humans; D012042:Registries