APA (7th ed.) Citation

Van Loo, E., Dijkstra, G., Ploeg, R., & Nieuwenhuijs, V. (2012). Prevention of postoperative recurrence of Crohn's disease.

Chicago Style (17th ed.) Citation

Van Loo, E., G. Dijkstra, R. Ploeg, and V. Nieuwenhuijs. Prevention of Postoperative Recurrence of Crohn's Disease. 2012.

MLA (9th ed.) Citation

Van Loo, E., et al. Prevention of Postoperative Recurrence of Crohn's Disease. 2012.