%0 Journal Article %B Obstetrics & Gynecology %D 2010 %I Ovid Technologies (Wolters Kluwer Health) %N 3 %R 10.1097/aog.0b013e3181f69b22 %T Committee Opinion No. 464: Patient Safety in the Surgical Environment %V 116 %8 08/2010 %& 786-790