Association of Infant Breastfeeding and Juvenile Spondyloarthritis: A Case-Control Study

1K.H. Baggett, BSc, T.G. Brandon, MPH, Department of Pediatrics, Division of Rheumatology and Clinical Futures at the Children’s Hospital of Philadelphia;

1K.H. Baggett, BSc, T.G. Brandon, MPH, Department of Pediatrics, Division of Rheumatology and Clinical Futures at the Children’s Hospital of Philadelphia;

2R. Xiao, PhD, Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania;

3P.F. Weiss, MD, MSCE, Department of Pediatrics, Division of Rheumatology, and Clinical Futures at the Children’s Hospital of Philadelphia, and Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA.