title: The face of pain: how to assess & manage patient pain in the field.
authors.affiliation: Indian Health Service, Crow Indian Reservation, Montana, USA. upchurch@mcn.net.
authors.forename: James
authors.initials: J
authors.lastname: Upchurch
mesh_terms: D000700:Analgesics / Q000008:administration & dosage*; D004496:Education, Continuing; D004634:Emergency Medical Technicians / Q000193:education; D004638:Emergency Treatment / Q000379:methods* / Q000592:standards; D006801:Humans; D007223:Infant; D009609:Nitrous Oxide / Q000008:administration & dosage; D010146:Pain / Q000188:drug therapy* / Q000503:physiopathology; D010147:Pain Measurement / Q000379:methods; D011369:Professional-Patient Relations; D014481:United States
chemical_list: D000700:Analgesics; D009609:Nitrous Oxide