Cochlear Center for Hearing and Public Health, Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.
Menzies Centre for Health Policy, University of Sydney, Sydney, New South Wales, Australia.
JAMA Intern Med. 2021 Mar 1;181(3):383-385. doi: 10.1001/jamainternmed.2020.5682.
This cohort study examines trends in hearing aid ownership in the US.
本队列研究考察了美国助听设备拥有率的趋势。