AU - GILL EC TI - TWice-daily therapy for strep? PT - JOUR DP - 1989 TA - American Journal of Diseases of Children pages = {997}, VI - 143 IP - 9 AID - 10.1001/archpedi.1989.02150210013002 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1989.02150210013002 SO - American Journal of Diseases of Children September 1, 1989 143(9):997