title: Imprecise fentanyl and sufentanil labels.
authors.forename: R W
authors.initials: RW
authors.lastname: Kennedy
authors.forename: W
authors.initials: W
authors.lastname: Till
authors.forename: J B
authors.initials: JB
authors.lastname: Shah
mesh_terms: D000777:Anesthetics; D004348:Drug Labeling; D004349:Drug Packaging; D005283:Fentanyl / Q000031:analogs & derivatives*; D017409:Sufentanil
chemical_list: D000777:Anesthetics; D017409:Sufentanil; D005283:Fentanyl