APA

Kanis J. A., Oden A., Johansson H. & McCloskey E. (20120817). Pitfalls in the external validation of FRAX. : Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA.

Chicago

Kanis J A, Oden A, Johansson H and McCloskey E. 20120817. Pitfalls in the external validation of FRAX. : Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA.

Harvard

Kanis J. A., Oden A., Johansson H. and McCloskey E. (20120817). Pitfalls in the external validation of FRAX. : Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA.

MLA

Kanis J A, Oden A, Johansson H and McCloskey E. Pitfalls in the external validation of FRAX. : Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA. 20120817.