Xinzhi Zhang

University of Alabama at Birmingham
Department of Health Services Administration
1530 3rd Avenue South
Birmingham, AL
USA 35294

Papers:
3282.0 Second-hand smoking and severe vision impairment among US adults aged 40 and older 3282.0 Gender difference in prevalence of vision impairment among those aged ≥65 years reporting chronic conditions: Findings from the 2007-2011 national health interview survey