Crohn's disease is a risk factor for preterm birth.
Stephansson O, Larsson H, Pedersen L, Kieler H, Granath F, Ludvigsson JF, Falconer H, Ekbom A, Sørensen HT, Nørgaard M.
Stephansson O, et al. Among authors: ludvigsson jf.
Clin Gastroenterol Hepatol. 2010 Jun;8(6):509-15. doi: 10.1016/j.cgh.2010.02.014. Epub 2010 Mar 2.
Clin Gastroenterol Hepatol. 2010.
PMID: 20202483