Hip and knee arthroplasties.
Schoen
Delores C
DC
Harmon Enterprises, Inc., San Francisco, CA, USA.
D000368:Aged; D019644:Arthroplasty, Replacement, Hip / Q000191:economics; D019645:Arthroplasty, Replacement, Knee / Q000191:economics; D015992:Body Mass Index; D006801:Humans; D015994:Incidence; D006278:Medicare; D008875:Middle Aged; D009765:Obesity / Q000150:complications; D014481:United States / Q000453:epidemiology