Tomandl J, Book S, Hoefle A, Graessel E, et al. Laying the foundation for a Core Set of the International Classification of
Functioning, Disability and Health (ICF) for community-dwelling elderly adults in
primary care: the patient-perspective identified in a qualitative study. J Rehabil Med 2020 Dec 15. doi: 10.2340/16501977-2779.
PMID: 33319915