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PedsQL Gastrointestinal Symptoms Scales and Gastrointestinal Worry Scales in Pediatric Patients with Inflammatory Bowel Disease in Comparison with Healthy ControlsJames W. Varni, John F. Pohl, Deborah A. Neigut et al.|Inflammatory Bowel Diseases|2015Cited by 46
Gastrointestinal symptoms predictors of health-related quality of life in pediatric patients with functional gastrointestinal disordersJames W. Varni, John F. Pohl, Robert J. Shulman et al.|Quality of Life Research|2016Cited by 38
Symptom Profiles in Patients With Irritable Bowel Syndrome or Functional Abdominal Pain Compared With Healthy ControlsJames W. Varni, John F. Pohl, Robert J. Shulman et al.|Journal of Pediatric Gastroenterology and Nutrition|2015Cited by 31
Perceived medication adherence barriers mediating effects between gastrointestinal symptoms and health-related quality of life in pediatric inflammatory bowel diseaseJames W. Varni, John F. Pohl, Robert J. Shulman et al.|Quality of Life Research|2017Cited by 24