J S Welch. Show Affiliations »
Abstract
Entities: Chemical
Mesh： See more » Administration, OralAnalgesics, Opioid/administration & dosageDelayed-Action PreparationsHumansInjections, IntravenousMorphine/administration & dosagePharmaceutical Vehicles/adverse effectsSubstance Abuse, Intravenous
Substances： See more » Analgesics, OpioidDelayed-Action PreparationsPharmaceutical VehiclesMorphine
Year: 1997 PMID： 9381990
Source DB: PubMed Journal: Am Fam Physician ISSN： 0002-838X Impact factor: 3.292