@misc{indiciae7d3b4154d73f, title = {Hip problems in older adults: classification by cluster analysis.}, author = {S M Bierma-Zeinstra and A M Bohnen and R M Bernsen and J Ridderikhoff and J A Verhaar and A Prins}, year = {2001}, doi = {10.1016/s0895-4356(01)00398-5}, url = {https://pubmed.ncbi.nlm.nih.gov/11675165/}, note = {Source identifier: 11675165} }