Managed competition.
Blumer
A
A
Dowling
K V
KV
Coffey
J R
JR
D016536:Competitive Medical Plans / Q000458:organization & administration / Q000592:standards; D003695:Delivery of Health Care; D005260:Female; D018166:Health Care Reform / Q000191:economics; D006279:Health Maintenance Organizations; D006801:Humans; D007348:Insurance, Health; D008297:Male; D010818:Practice Patterns, Physicians'