title: Personality characteristics of volunteers for medical research.
authors.forename: James A
authors.initials: JA
authors.lastname: Walsh
authors.forename: Michael M
authors.initials: MM
authors.lastname: Nash
mesh_terms: D005069:Evaluation Studies as Topic; D006805:Human Experimentation; D006801:Humans; D007258:Informed Consent; D009042:Motivation; D010551:Personality; D011329:Prisoners; D014838:Volunteers