APA

Romme E. A. P. M., Rutten E. P. A., Smeenk F. W. J. M., Spruit M. A., Menheere P. P. C. A. & Wouters E. F. M. (20130624). Vitamin D status is associated with bone mineral density and functional exercise capacity in patients with chronic obstructive pulmonary disease. : Annals of medicine.

Chicago

Romme Elisabeth A P M, Rutten Erica P A, Smeenk Frank W J M, Spruit Martijn A, Menheere Paul P C A and Wouters Emiel F M. 20130624. Vitamin D status is associated with bone mineral density and functional exercise capacity in patients with chronic obstructive pulmonary disease. : Annals of medicine.

Harvard

Romme E. A. P. M., Rutten E. P. A., Smeenk F. W. J. M., Spruit M. A., Menheere P. P. C. A. and Wouters E. F. M. (20130624). Vitamin D status is associated with bone mineral density and functional exercise capacity in patients with chronic obstructive pulmonary disease. : Annals of medicine.

MLA

Romme Elisabeth A P M, Rutten Erica P A, Smeenk Frank W J M, Spruit Martijn A, Menheere Paul P C A and Wouters Emiel F M. Vitamin D status is associated with bone mineral density and functional exercise capacity in patients with chronic obstructive pulmonary disease. : Annals of medicine. 20130624.