1. Chronic ulcers of the leg: a study of prevalence in a Scottish community;Dale, J.; Callam, M.; Ruckley, C.;Health Bull (Edinb),1983
2. Chronic leg ulceration: socio-economic aspects;Callam, M.; Harper, D.; Dale, J.;Scott MedJ,1988
3. The management of leg ulcers: current nursing practice;Roe, B.; Cullum, N.,1995
4. Costs of venous ulcers: from maintenance therapy to investment programs;Bosanquet, N.;Phlebology,1992
5. Chronic ulceration of the leg: extent of the problem and provision of care;Callam, M.; Ruckley, C.; Harper, D.;BMJ,1985