Additional file 3: Table 3. of Risks of hospitalization and drug consumption in children and young adults with diagnosed celiac disease and the role of maternal education: a population-based matched birth cohort study CanovaCristina PitterGisella LudvigssonJonas RomorPierantonio ZanierLoris ZanottiRenzo SimonatoLorenzo 2016 Risks of first hospital admission according to ICD9-CM classification after date of diagnosis in CD subjects compared to matched references, stratified by maternal education*. (PDF 262 kb)