title: Pain--the fifth vital sign.
authors.forename: L
authors.initials: L
authors.lastname: Torma
mesh_terms: D001794:Blood Pressure; D001831:Body Temperature; D006339:Heart Rate; D006801:Humans; D010146:Pain / Q000175:diagnosis* / Q000451:nursing* / Q000503:physiopathology; D010147:Pain Measurement