PT - JOURNAL ARTICLE AU - Philip I. Lerner TI - Turning Back Group a Streptococci DP - 1990 Jun 01 TA - Cleveland Clinic Journal of Medicine PG - 316--317 VI - 57 IP - 4 4099 - http://www.ccjm.org/content/57/4/316.short 4100 - http://www.ccjm.org/content/57/4/316.full SO - Cleve Clin J Med1990 Jun 01; 57