臺大醫院-內科部;臺大醫院新竹分院;Lai, Chao-LunChao-LunLaiChan, Wan-KheyWan-KheyChan2014-02-142018-07-112014-02-142018-07-112012-03-20http://ntur.lib.ntu.edu.tw//handle/246246/258767https://www.scopus.com/record/display.uri?eid=2-s2.0-84858635393&doi=10.1161%2fCIRCULATIONAHA.111.068403&origin=inward&txGid=faaaa8434be06656d54784e90aa5b31d115 bytestext/htmlenLetter by Lai and Chan Regarding Article, "Bleeding Risk in Very Old Patients on Vitamin K Antagonist Treatment: Results of a Prospective Collaborative Study on Elderly Patients Followed by Italian Centres for Anticoagulation"letter10.1161/CIRCULATIONAHA.111.06840322431891http://ntur.lib.ntu.edu.tw/bitstream/246246/258767/1/index.html