Crynodeb o'r cais
Drug related deaths mentioning heroin or morphine on the death certificate, all poisonings, England and Wales, 2015 to 2017.
/peoplepopulationandcommunity/birthsdeathsandmarriages/deaths/adhocs/008917drugrelateddeathsmentioningheroinormorphineonthedeathcertificateenglandandwales2015to2017