title: Living in an age of upheaval.
authors.forename: David H
authors.initials: DH
authors.lastname: Crombie
mesh_terms: D003695:Delivery of Health Care / Q000191:economics / Q000331:legislation & jurisprudence / Q000639:trends; D019033:Delivery of Health Care, Integrated; D006291:Health Policy; D006801:Humans; D007349:Insurance, Health, Reimbursement; D011216:Practice Management, Medical / Q000191:economics; D012017:Referral and Consultation; D014481:United States