@misc{BraunThielZilleretal., author = {Braun, Tobias and Thiel, Christian and Ziller, Carina and Rasche, Julia and Bahns, Carolin and Happe, Lisa and Retzmann, Theresa and Gr{\"u}neberg, Christian}, title = {Prevalence of frailty in older adults in outpatient physiotherapy in an urban region in the western part of Germany : a cross-sectional study}, series = {BMJ Open}, volume = {9}, journal = {BMJ Open}, number = {6}, issn = {2044-6055}, doi = {10.1136/bmjopen-2018-027768}, pages = {14}, language = {en} }