Methods for evaluating changes in health care policy: the difference-in-differences approach.
作者信息
Dimick Justin B, Ryan Andrew M
机构信息
The Center for Healthcare Outcomes and Policy, University of Michigan, Ann Arbor2Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor3Department of Surgery, School of Medicine, University of Michigan, Ann Arbor4Department of H.
The Center for Healthcare Outcomes and Policy, University of Michigan, Ann Arbor2Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor4Department of Health Policy & Management, School of Public Health, University of Michigan, A.
出版信息
JAMA. 2014 Dec 10;312(22):2401-2. doi: 10.1001/jama.2014.16153.
PMID:25490331
Abstract
摘要
Zotero 插件