Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois.
Feinberg School of Medicine, Northwestern University, Chicago, Illinois.
JAMA Netw Open. 2022 Jul 1;5(7):e2223631. doi: 10.1001/jamanetworkopen.2022.23631.
This cross-sectional study examines changes in rates of opioid-involved overdose deaths from 1999 to 2020 in US counties categorized from most urban to most rural.
这项横断面研究考察了 1999 年至 2020 年期间,按城市到农村程度分类的美国各县因阿片类药物而发生的过量死亡人数的变化。