Here are a couple more references: Creation, Implementation, and maturation of a Massive Transfusion Protocol for the Exsanguinating Trauma Patient. Journal of Trauma, Volume 68, Number 6, June, 2010 Improvements in Early Mortality and Coagulopathy are Sustained Better in Patients With Blunt Trauma After Institution of a Massive Transfusion Protocol In a Civilian Level I Trauma Center. Journal of Trauma. 2009; 66:1616-1624. The other 2 AABB presentations were in the Oral Abstract sessions and I don't think that you can get to them online anymore. 9323-TC Blood Ordering and Transfusion Support in Obstetrics from 2011, they discuss MTPs in reference to post-partum hemorrhage 9106-TC Massive Transfusion Protocols: A Workshop in 2009