International Journal of Biometeorology · 2014 · 89 citations · 42 references
MedicineOrthopaedic SurgeryOrthopedic SurgeryOrthopedic RehabilitationOrthopedicsJoint DiseaseJoint SurgeryKnee RehabilitationOsteoarthritisOsteoarthritis Management
42
R: A Language and Environment for Statistical Computing
R Core Team · 2000 · 353K citations · Full text
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A 12-Item Short-Form Health Survey
John E. Ware, Mark Kosinski, Susan Keller · Medical Care · 1996 · 17.1K citations
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Jan Kellgren, J. S. Lawrence · Annals of the Rheumatic Diseases · 1957 · 12.4K citations · Full text
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