A comprehensive systematic review of the development process of 104 patient-reported outcomes (PROs) for physical activity in chronically ill and elderly people
Anja Frei, Kate Williams, Anders Vetsch, Fabienne Dobbels, Laura Jacobs, Katja Rüdell, Milo A Puhan, the PROactive consortiumVolume:
9
Language:
english
DOI:
10.1186/1477-7525-9-116
Date:
December, 2011
File:
PDF, 530 KB
english, 2011