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3. A randomized trial of Biofilm dressing for venous leg ulcers;Smith, J.M.; Dore, C.J.; Charlett, A.; Lewis, J.D.;Phlebology,1992
4. Ankle systolic pressure measurements in arterial disease affecting the lower extremities;Yao, S.T.; Hobbs, J.T.; Irvine, W.T.;BrJ Surg
5. Diagnosis of leg ulcers;Comwall, J.V.;Journal of District Nursing,1985