Cita APA

Cheung, A. M., & Papaioannou, A. (2012). Bone-Density Testing Interval and Transition to Osteoporosis. N Engl J Med.

Chicago Style Citation

Cheung, Angela M., i Alexandra Papaioannou. "Bone-Density Testing Interval and Transition to Osteoporosis." N Engl J Med 2012.

Cita MLA

Cheung, Angela M., i Alexandra Papaioannou. "Bone-Density Testing Interval and Transition to Osteoporosis." N Engl J Med 2012.

Atenció: Aquestes cites poden no estar 100% correctes.