The bottom line: HMO and rehabilitation.
Cromer
M
M
D003362:Cost-Benefit Analysis; D005260:Female; D006279:Health Maintenance Organizations / Q000191:economics* / Q000592:standards; D006801:Humans; D008297:Male; D017063:Outcome Assessment, Health Care; D012046:Rehabilitation / Q000191:economics* / Q000379:methods*; D014481:United States