TY - Generic T1 - New simplified approach to the pooled analysis of calibration of clinical prediction rules for systematic reviews of validation studies. Poster at the Population Health USRG Launch Meeting, 8 Nov 2012, University of Southampton, Southampton, UK Y1 - 2012 A1 - Dimitrov, B A1 - Motterlini, N A1 - Fahey, T UR - http://www.hrbcentreprimarycare.ie/ppt/Dimitrov B et al 2012 Poster - NEW SIMPL APPROACH - PHUSRG-v3.pdf ER -