论文信息 - The effect of vitamin D and frailty on mortality among non-institutionalized US older adults - 字舞流文

The effect of vitamin D and frailty on mortality among non-institutionalized US older adults

R. Andersen | C. Crespo | S. Bartlett | Y. Michael | F. Ramírez-Marrero | E. Smit | G. Brodowicz | Y. Michael | Ross E. Andersen | Susan J Bartlett