Zhang, L., Jiang, S., Ren, C., & Gao, C. (2015). Is Long-term Warfarin Therapy Necessary in Chinese Patients with Atrial Fibrillation after Bioprosthetic Mitral Valve Replacement and Left Atrial Appendage Obliteration?. The Heart Surgery Forum, 18(1), E011-E016. https://doi.org/10.1532/hsf.1219