230
Participants
Start Date
December 31, 2002
Study Completion Date
September 30, 2006
Ergocalciferol
Tuberculosis Clinic, Newham Chest Clinic, London
Imperial College London
OTHER
University of Cape Town
OTHER
Newham Chest Clinic, London E7 8QP, UK
UNKNOWN
Northwick Park Hospital, Harrow, UK
OTHER
Department of Clinical Biochemistry, Homerton Hospital, London E9 6SR, UK
OTHER
Environmental Health Department, London Borough of Newham, London E15 4SF, UK
UNKNOWN
Wellcome Trust
OTHER
Barts & The London NHS Trust
OTHER