Study of Opioid-Induced Constipation 2 Project

Royal Cornwall Hospital, Truro

Brighton & Sussex University Hospitals, Brighton

Leckhampton Court Hospice, Cheltenham

Hospice of St. Francis, Berkhamstead

Heart of Kent Hospice, Maidstone

Wisdom Hospice, Rochester

St. Raphael's Hospice, Cheam

Nottingham University Hospitals, Nottingham

St Margaret's Hospice, Yeovil

St. Giles Hospice, Lichfield

Royal Surrey County Hospital, Guildford

Birmingham St. Mary's Hospice, Birmingham

St. Catherine's Hospice, Crawley

St. Gemma's Hospice, Leeds

Wheatfields Hospice, Leeds

St. Luke's Hospice, Sheffield