Opoku, Akwasi, Kenneth Iwuji, Brendon Clough, Jacqueline Le, McKenzie Moore, Chelsi Simmons, and Bridget Hyde. “Discordance Between APTT and Anti-Factor Xa Levels and Implications in Patients Receiving Intravenous Unfractionated Heparin Therapy”. The Southwest Respiratory and Critical Care Chronicles 7, no. 30 (July 19, 2019): 12-18. Accessed November 8, 2024. https://pulmonarychronicles.com/index.php/pulmonarychronicles/article/view/559.