Anti‐factor Xa as the preferred assay to monitor heparin for the treatment of pulmonary embolism. - Zhu, Eric; Yuriditsky, Eugene; Raco, Veronica; Katz, Alyson; Papadopoulos, John; Horowitz, James; Maldonado, Thomas; Ahuja, Tania (International Journal of Laboratory Hematology, 2024)