The American Journal of Gastroenterology · 2007 · 210 citations · 28 references
Disease activity during pregnancy only increased the risk of preterm birth (especially in those with high disease activity). Further research is needed to assess the critical impact of disease activity in larger cohorts of CD women.
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The Danish Civil Registration System
Carsten Bøcker Pedersen · Scandinavian Journal of Public Health · 2011 · 4.5K citations
The Danish Civil Registration System. A cohort of eight million persons.
Carsten Bøcker Pedersen, Heine Gøtzsche, Jørgen Ostrup Møller et al. · PubMed · 2006 · 1.6K citations
The Contribution of Mild and Moderate Preterm Birth to Infant Mortality
Michael S. Kramer · JAMA · 2000 · 726 citations