Watson V, Dibben C, Cox M, Atherton I, Sutton M, Ryan M. Testing the expert based weights used in the UK's Index of Multiple Deprivation (IMD) against three preference-based methods. Soc Indic Res. 2019 Feb 1;144:1055-74. doi: 10.1007/s11205-018-02054-z
Bray JW, Davis KL, Graver L, Schroeder D, Buck JA, Dilonardo J, Vandivort R. Mental health and substance abuse treatment utilization among individuals served by multiple public agencies in 3 states. J Behav Health Serv Res. 2005 Jan 1;32(3):282-93.
Kjeldsen BJ, Thorsen H, Whalley D, Kronborg O. Influence of follow-up on health-related quality of life after radical surgery for colorectal cancer. Scand J Gastroenterol. 1999 May;34(5):509-15.