Cite
MLA Citation
A. Buttery et al.. “Changes in physical functioning among men and women aged 50–79 years in Germany: an analysis of National Health Interview and Examination Surveys, 1997–1999 and 2008–2011.” BMC geriatrics, vol. 16, no. 1, 2016, pp. 1–11. http://access.bl.uk/ark:/81055/vdc_100080937913.0x000291