title: Research recruitment via camouflaged sampling: addressing the legal and ethical aspects of privacy concerns.
authors.affiliation: Merck & Co., Inc., NJ, USA.
authors.forename: Hilary M
authors.initials: HM
authors.lastname: Wandall
authors.forename: Scott D
authors.initials: SD
authors.lastname: Halpern
mesh_terms: D035843:Biomedical Research / Q000941:ethics / Q000331:legislation & jurisprudence / Q000379:methods*; D003219:Confidentiality / Q000941:ethics* / Q000331:legislation & jurisprudence*; D018579:Patient Selection / Q000941:ethics*; D026684:Personal Autonomy; D018907:Privacy / Q000331:legislation & jurisprudence*