APA (7th ed.) Citation

Olafsdottir, L. B., Gudjonsson, H., Jonsdottir, H. H., Bjornsson, E., Thjodleifsson, B., & Department of Gastroenterology, L. (2012). Natural history of functional gastrointestinal disorders: Comparison of two longitudinal population-based studies. Digestive and Liver Disease, 44(3), 211.

Chicago Style (17th ed.) Citation

Olafsdottir, Linda Bjork, Hallgrimur Gudjonsson, Heidur Hrund Jonsdottir, Einar Bjornsson, Bjarni Thjodleifsson, and Landspitali Department of Gastroenterology. "Natural History of Functional Gastrointestinal Disorders: Comparison of Two Longitudinal Population-based Studies." Digestive and Liver Disease 44, no. 3 (2012): 211.

MLA (9th ed.) Citation

Olafsdottir, Linda Bjork, et al. "Natural History of Functional Gastrointestinal Disorders: Comparison of Two Longitudinal Population-based Studies." Digestive and Liver Disease, vol. 44, no. 3, 2012, p. 211.