TY - GEN AU - Holmes,Elizabeth A AU - Xiang,Fan AU - Lucas,Robyn M TI - Variation in incidence of pediatric Crohn's disease in relation to latitude and ambient ultraviolet radiation: a systematic review and analysis SN - 1536-4844 PY - 2015///1222 KW - Child KW - Crohn Disease KW - epidemiology KW - Geography, Medical KW - Humans KW - Incidence KW - Radiation Exposure KW - analysis KW - Risk Factors KW - Seasons KW - Sensitivity and Specificity KW - Ultraviolet Rays N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review; Systematic Review UR - https://doi.org/10.1097/MIB.0000000000000320 ER -