Nav
Journal
J Clin Epidemiol
Volume
47
Issue
7
Pages
809-15
Publication year
1994
Suggested citation
Ettinger WH, Davis MA, Neuhaus JM, Mallon KP. Long-term physical functioning in persons with knee osteoarthritis from NHANES. I: Effects of comorbid medical conditions. J Clin Epidemiol. 1994; 47(7): 809-15.