%0 Journal Article %B Crit Care Med %D 2009 %I Ovid Technologies (Wolters Kluwer Health) %N 2 %R 10.1097/ccm.0b013e31819541f8 %T Critical care checklists, the Keystone Project, and the Office for Human Research Protections: A case for streamlining the approval process in quality-improvement research* %V 37 %8 01/2009 %& 725-728