Cita APA (7a ed.)

UR, K., SS, C., & PY, T. (2011). Association between vitamin D and pressure ulcers in older ambulatory adults: Results of a matched case–control study. Dove Medical Press.

Cita Chicago Style (17a ed.)

UR, Kalava, Cha SS, y Takahashi PY. Association Between Vitamin D and Pressure Ulcers in Older Ambulatory Adults: Results of a Matched Case–control Study. Dove Medical Press, 2011.

Cita MLA (8a ed.)

UR, Kalava, et al. Association Between Vitamin D and Pressure Ulcers in Older Ambulatory Adults: Results of a Matched Case–control Study. Dove Medical Press, 2011.