The Journal of Bone & Joint Surgery. 44(4):812–813, JUN 1962 Issn Print: 0021-9355 Publication Date: 1962/06/01 Print Physiology of Strength. Theodor Hettinger, M.D. Edited by M. H. Thurwell. Springfield, Illinois, Charles C. Thomas, 1961 Albert Ferguson; Checking for direct PDF access through Ovid Abstract Abstract unavailable for this article.