Wijaya, A.; Bo, J. T.; Jun, H.; Ping, J. W.; Bin, J.; Jie, C. H.; Wen, Y. B.; Zhu, X. M.; Cheng, Q. Q. The Accuracy of Warfarin Dosage Based on VKORC1 and CYP2C9 Phenotypes in a Chinese Population. Med J Indones 2012, 21, 108-12.