K R Poskitt, A H James, E R Lloyd-Davies, J Walton, C McCollum
Poskitt K R, James A H, Lloyd-Davies E R, Walton J, McCollum C.
Pinch skin grafting or porcine dermis in venous ulcers: a randomised clinical trial.
Br Med J (Clin Res Ed) 1987; 294 :674
doi:10.1136/bmj.294.6573.674
