PT - JOURNAL ARTICLE AU - P. A. Rechnitzer TI - Ageing, fitness and morbidity DP - 1983 Apr 01 TA - Canadian Medical Association Journal PG - 791--792 VI - 128 IP - 7 4099 - http://www.cmaj.ca/content/128/7/791.short 4100 - http://www.cmaj.ca/content/128/7/791.full SO - CMAJ1983 Apr 01; 128