PT - JOURNAL ARTICLE AU - J. W. Frank AU - J. Newman TI - Breast-feeding in a polluted world: uncertain risks, clear benefits DP - 1993 Jul 01 TA - Canadian Medical Association Journal PG - 33--37 VI - 149 IP - 1 4099 - http://www.cmaj.ca/content/149/1/33.short 4100 - http://www.cmaj.ca/content/149/1/33.full SO - CMAJ1993 Jul 01; 149