1. Quality of factor XI activity testing in North American Specialized Coagulation Laboratories. (14th May 2015) Authors: Zantek, N. D.; Hsu, P.; Meijer, P.; Smock, K. J.; Plumhoff, E. A.; Refaai, M. A.; Van Cott, E. M. Journal: International journal of laboratory hematology Issue: Volume 37:(2015) Supplement 1 Page Start: 99 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗