After a rude awakening, a Wisconsin system jumps into the market.
Sonn
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WJ
D000329:Advertising / Q000379:methods; D004465:Economic Competition; D006279:Health Maintenance Organizations / Q000458:organization & administration*; D006764:Hospitals, Community / Q000458:organization & administration*; D007484:Iowa; D008389:Marketing of Health Services / Q000379:methods*; D008910:Minnesota; D013690:Television; D014922:Wisconsin