Perthes' Disease: A Concept of Pathogenesis.HARRISON, MAX H. M. CH.M., F.R.C.S.; GEOFFREY, R. BURWELL B.SC, M.D., F.R.C.S.Clinical Orthopaedics & Related Research: May 1981 - Volume 156 - Issue - ppg 115-127 SECTION I SYMPOSIUM Tribute to Joseph Trueta: PDF Only