Authors: BROWN APL LAWRIE HER KENNEDY ADM WEBB JAG TORGERSON DJ GRANT AM

Citation: Apl. Brown et al., COST-EFFECTIVENESS OF A PRIZE DRAW ON RESPONSE TO A POSTAL QUESTIONNAIRE - RESULTS OF A RANDOMIZED TRIAL AMONG ORTHOPEDIC OUTPATIENTS IN EDINBURGH, Journal of epidemiology and community health, 51(4), 1997, pp. 463-464