Dysbarism-related osteonecrosis : proceedings of a Symposium on Dysbaric Osteonecrosis presented by the Marine Biomedical Institute, the University of Texas Medical Branch, Galveston, Texas, February 1972 - Elliott, David H. (U. S. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, 1974)