PT - JOURNAL ARTICLE AU - ROBERT HARPER AU - DAVID HENSON AU - BARNABY C REEVES TI - Appraising evaluations of screening/diagnostic tests: the importance of the study populations AID - 10.1136/bjo.84.10.1198 DP - 2000 Oct 01 TA - British Journal of Ophthalmology PG - 1198--1202 VI - 84 IP - 10 4099 - http://bjo.bmj.com/content/84/10/1198.short 4100 - http://bjo.bmj.com/content/84/10/1198.full SO - Br J Ophthalmol2000 Oct 01; 84