title: Commentary:  Respondent-driven Sampling in the Real World.
authors.affiliation: Department of Sociology and Office of Population Research, Princeton University, Princeton, NJ 08544, USA. mjs3@princeton.edu
authors.forename: Matthew J
authors.initials: MJ
authors.lastname: Salganik
mesh_terms: D006801:Humans; D008297:Male; D012494:Sampling Studies