【作者(必填)】Food and Drug Administration.

【文题(必填)】Draft Guidance on Warfarin Sodium.

【年份(必填)】2013 Oct 31.

【全文链接或数据库名称(选填)】Available: http://www.fda.gov/downloads/drugs/guidancecompliance
regulatoryinformation/guidances/ucm201283.pdf. Accessed: 2013 Oct 31.