Risk of recurrent venous thromboembolism and major bleeding according to risk factor profiles in Asian patients: a subgroup analysis EINSTEIN-Extension and EINSTEIN-CHOICE oleh Norikazu Yamada, Weiguo Fu, Zhenyu Shi, Ki-Hyuk Park, Hyo-Soo Kim, Xiangchen Dai, Anthonie WA Lensing, Akos F Pap, Tomoko Kohno, Tsubasa Tajima, Tadashi Watakabe, Tomoyuki Mitsumori