%0 Journal Article %B Ann Surg %D 2010 %I Ovid Technologies (Wolters Kluwer Health) %N 5 %R 10.1097/sla.0b013e3181d970e3 %T Effect of A 19-Item Surgical Safety Checklist During Urgent Operations in A Global Patient Population %V 251 %8 04/2010 %& 976-980