The Journal of Pediatrics · 2014 · 43 citations · 18 references
MedicineNutritional SciencesPediatricsClinical NutritionHuman NutritionPediatric GastroenterologyInflammatory Bowel DiseaseNutrition In Gastrointestinal DisordersPediatric Intestinal DisordersVitamin DVitamin D DeficiencyVitamin D MetabolismDietary Vitamin D IntakeInflammatory Bowel Disease Nutrition TherapyIntestinal Vitamin D AbsorptionNutrition In Crohn's DiseasePediatric Crohn Disease TherapySerum 25-Hydroxyvitamin D StatusVitamin D AssessmentVitamin D Insufficiency
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Development and validation of a pediatric Crohn's disease activity index.
Hyams Js, Ferry Gd, Mandel Fs et al. · PubMed · 1991 · 945 citations