Laying the foundation for an International Classification of Functioning, Disability and Health Core Set for community-dwelling elderly adults in primary care: the clinical perspective identified in a cross-sectional study.
Stephanie BookGudrun UlbrechtJohanna TomandlThomas KuehleinSusann GotthardtEllen FreibergerElmar GraesselPublished in: BMJ open (2020)
The trial is registered in ClinicalTrials.gov (NCT03384732).