TY - Generic T1 - A Systematic Review and Meta-Analysis of the Alvarado Score in Predicting Acute Appendicitis. SSPC National Annual Conference, 19-20 April 2011, Scotland Y1 - 2011 A1 - O'Brien, K UR - http://www.hrbcentreprimarycare.ie/ppt/KirstyOBrien-SSPC%20conference.ppt ER -