(Q39593826)
Statements
1 reference
Environmental risk factors and Crohn's disease: a population-based, case-control study in Spain (English)
1 reference
Sicilia B
1 reference
López Miguel C
1 reference
Arribas F
1 reference
López Zaborras J
1 reference
Sierra E
1 reference
Gomollón F
1 reference
1 December 2001
1 reference
1 reference
Identifiers
1 reference