PT - JOURNAL ARTICLE ED - , TI - Correction AID - 10.3122/jabfm.1.4.297a DP - 1988 Oct 01 TA - The Journal of the American Board of Family Practice PG - 297--297 VI - 1 IP - 4 4099 - http://www.jabfm.org/content/1/4/297.2.short 4100 - http://www.jabfm.org/content/1/4/297.2.full SO - J Am Board Fam Med1988 Oct 01; 1