TY  - RPRT
TI  - Hip problems in older adults: classification by cluster analysis.
AU  - S M Bierma-Zeinstra
AU  - A M Bohnen
AU  - R M Bernsen
AU  - J Ridderikhoff
AU  - J A Verhaar
AU  - A Prins
PY  - 2001
DO  - 10.1016/s0895-4356(01)00398-5
UR  - https://pubmed.ncbi.nlm.nih.gov/11675165/
ID  - 11675165
ER  -