title: Patient died after out of hours care firm ignored doctor's warnings.
authors.forename: Adrian
authors.initials: A
authors.lastname: O'Dowd
mesh_terms: D039602:After-Hours Care / Q000592:standards*; D000701:Analgesics, Opioid / Q000506:poisoning; D003645:Death, Sudden / Q000209:etiology; D062787:Drug Overdose; D004739:England; D003932:Heroin / Q000506:poisoning; D006801:Humans; D008508:Medication Errors / Q000517:prevention & control*
chemical_list: D000701:Analgesics, Opioid; D003932:Heroin