【作者(必填)】
Huseyin Naci, PhD, MHS1; 
Katelyn R. Smalley, BSc1; 
Aaron S. Kesselheim, MD, JD, MPH2            
【文题(必填)】characteristics of Preapproval and Postapproval Studies for Drugs Granted Accelerated Approval by the US Food and Drug Administration
【年份(必填)】2017
【全文链接或数据库名称(选填)】
https://jamanetwork.com/journals/jama/article-abstract/2648631