Cita APA (7th ed.)

Lalmohamed, A., de Vries, F., Bazelier, M., Cooper, A., van Staa, T., Cooper, C., & Harvey, N. (2012). Risk of fracture after bariatric surgery in the United Kingdom: Population based, retrospective cohort study.

Cita Chicago (17th ed.)

Lalmohamed, A., F. de Vries, M. Bazelier, A. Cooper, T. van Staa, C. Cooper, i N. Harvey. Risk of Fracture After Bariatric Surgery in the United Kingdom: Population Based, Retrospective Cohort Study. 2012.

Cita MLA (9th ed.)

Lalmohamed, A., et al. Risk of Fracture After Bariatric Surgery in the United Kingdom: Population Based, Retrospective Cohort Study. 2012.