Patrick DL, Mathias SD, Elkin EP, Fifer SK, Buesching DP. Health state preferences of persons with anxiety. Int J Technol Assess Health Care. 1998 Spring;14(2):357-71.
Patrick DL, Mathias SD, Elkin EP, Fifer SK, Buesching DP. Health state preferences of persons with anxiety. Int J Technol Assess Health Care. 1998 Spring;14(2):357-71.