PT - JOURNAL ARTICLE AU - C. C. Korvin AU - R. H. Pearce TI - Laboratory screening. A critical survey. II DP - 1971 Dec 04 TA - Canadian Medical Association Journal PG - 1157--1161 VI - 105 IP - 11 4099 - http://www.cmaj.ca/content/105/11/1157.short 4100 - http://www.cmaj.ca/content/105/11/1157.full SO - CMAJ1971 Dec 04; 105