PT - JOURNAL ARTICLE AU - Speirs, H. R. TI - Rational and irrational use of antibiotics DP - 1977 Jun 18 TA - Canadian Medical Association Journal PG - 1347a--1347 VI - 116 IP - 12 4099 - http://www.cmaj.ca/content/116/12/1347a.short 4100 - http://www.cmaj.ca/content/116/12/1347a.full SO - CMAJ1977 Jun 18; 116