APA (7e ed.) Bronvermelding

Pouwels, S., Lalmohamed, A., Leufkens, B., de Boer, A., Cooper, C., van Staa, T., & de Vries, F. (2009). Risk of hip/femur fracture after stroke: A population-based case-control study.

Chicago (17e ed.) Bronvermelding

Pouwels, S., A. Lalmohamed, B. Leufkens, A. de Boer, C. Cooper, T. van Staa, en F. de Vries. Risk of Hip/femur Fracture After Stroke: A Population-based Case-control Study. 2009.

MLA (9e ed.) Bronvermelding

Pouwels, S., et al. Risk of Hip/femur Fracture After Stroke: A Population-based Case-control Study. 2009.