Zocht je misschien: ravensburg, c.a.v, ravensberg, c.b.s?
Outcome instruments to measure frailty: a systematic review
de Vries, N.M.; Staal, J.B.; van Ravensburg, C.D.; Hobbelen, J.S.M. (Ageing And Allied Health Care); Olde Rikkert, M.G.M.; Nijhuis-van der Sande, M.W.G.