Optimizing the dynamic treatment regime of in-hospital warfarin anticoagulation in patients after surgical valve replacement using reinforcement learning. - Juntong Zeng; Jianzhun Shao; Shen Lin; Hongchang Zhang; Xiaoting Su; Xiaocong Lian; Yan Zhao; Xiangyang Ji; Zhe Zheng (J. Am. Medical Informatics Assoc., 2022)