Affiliation
Division of Gastroenterology, Texas Tech University Health Sciences Center, El Paso, Texas. Electronic address: irene.sarosiek@ttuhsc.edu.; Data Coordinating Center, Johns Hopkins University, Baltimore, Maryland.; Section of Gastroenterology, Temple University, Philadelphia, Pennsylvania.; Division of Gastroenterology, University of Louisville, Louisville, Kentucky.; Section on Gastroenterology, Wake Forest University, Winston Salem, North Carolina.; Massachusetts General Hospital, Digestive Health Center, Boston, Massachusetts.; Baylor College of Medicine Children's Nutrition Research Center, Houston, Texas.; Section of Gastroenterology, Mayo Clinic, Jacksonville, Florida.; Section of Gastroenterology, Mayo Clinic, Rochester, Minnesota.; National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland.; Division of Gastroenterology, Johns Hopkins University, Baltimore, Maryland.; Data Coordinating Center, Johns Hopkins University, Baltimore, Maryland.; Data Coordinating Center, Johns Hopkins University, Baltimore, Maryland.; Data Coordinating Center, Johns Hopkins University, Baltimore, Maryland.; Data Coordinating Center, Johns Hopkins University, Baltimore, Maryland.; Data Coordinating Center, Johns Hopkins University, Baltimore, Maryland.; Division of Gastroenterology, Texas Tech University Health Sciences Center, El Paso, Texas.