Coulter, Ian; Herman, Patricia; Ryan, Gery; Hilton, Lara; Hays, Ron D; & Members of CERC Team,. (2018). The challenge of determining appropriate care in the era of patient-centered care and rising health care costs.. Journal of health services research & policy, 1355819618815521. doi: 10.1177/1355819618815521. UCLA: Retrieved from: http://www.escholarship.org/uc/item/7bk4t9bz Journal of health services research & policy, vol 24, iss 3