Blue Cross: little push, mostly puff for same-day surgery.
D000553:Ambulatory Care / Q000191:economics*; D054598:Blue Cross Blue Shield Insurance Plans; D006801:Humans; D007348:Insurance, Health; D007349:Insurance, Health, Reimbursement; D007350:Insurance, Hospitalization; D010044:Outpatient Clinics, Hospital; D011647:Puerto Rico; D013514:Surgical Procedures, Operative / Q000191:economics*; D014481:United States