2,472
Participants
Start Date
January 31, 2014
Primary Completion Date
April 30, 2016
Study Completion Date
April 30, 2016
Broad-spectrum antibiotics
Amoxicillin-clavulanate, azithromycin, cefdinir, cefprozil, cefuroxime axetil, cefadroxil, cephalexin
Narrow-spectrum antibiotics
Amoxicillin, Penicillin
The Children's Hospital of Philadelphia, Philadelphia
Children's Hospital of Philadelphia
OTHER