Dickey H, Ikenwilo D, Norwood P, Watson V, Zangelidis A. Utilisation of eye-care services: the effect of Scotland's free eye examination policy. Health Policy (New York). 2012 Dec;108(2-3):286-93. doi: 10.1016/j.healthpol.2012.09.006
Watson V, Sussex J, Ryan M, Tetteh E. Managing poorly performing clinicians: health care providers' willingness to pay for independent help. Health Policy (New York). 2012 Mar;104(3):260-71. doi: 10.1016/j.healthpol.2011.12.006
Strutton DR, Farkouh RA, Earnshaw SR, Hwang S, Theidel U, Kontodimas S, Klok R, Papanicolaou S. Cost-effectiveness of 13-valent pneumococcal conjugate vaccine: Germany, Greece, and The Netherlands. J Infect. 2012 Jan 1;64(1):54-67.