1. Investigation of a prolonged APTT. Different approaches taken by laboratories to achieve the same diagnosis. Issue 2 (1st November 2012) Authors: Jennings, I.; Kitchen, D. P.; Kitchen, S.; Woods, T. A. L.; Walker, I. D. Journal: International journal of laboratory hematology Issue: Volume 35:Issue 2(2013:Apr.) Page Start: 177 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗