PT - JOURNAL ARTICLE AU - Goldbloom, R. AU - Battista, R. N. AU - Haggerty, J. TI - Periodic health examination, 1989 update: 1. Introduction [corrected] DP - 1989 Aug 01 TA - Canadian Medical Association Journal PG - 205--207 VI - 141 IP - 3 4099 - http://www.cmaj.ca/content/141/3/205.short 4100 - http://www.cmaj.ca/content/141/3/205.full SO - CMAJ1989 Aug 01; 141