The Effect of Philadelphia and Pennsylvania Clean Indoor Air Act on Food Services and Drinking Places Sales and Numbers, 1998-2011

por Ma, Zhen-qiang, Fisher, Monica A.
Publicado 2013

Cancer Screening Prevalence and Associated Factors Among US Adults

por Ma, Zhen-qiang, Richardson, Lisa C.
Publicado 2022

Effects of Individual and Neighborhood Characteristics on Childhood Blood Lead Testing and Elevated Blood Lead Levels, A Pennsylvania Birth Cohort Analysis

por Chen, Yeh-Hsin, Ma, Zhen-Qiang, Watkins, Sharon M.
Publicado 2021

Use of Interrupted Time-Series Method to Evaluate the Impact of Cigarette Excise Tax Increases in Pennsylvania, 2000–2009

por Ma, Zhen-qiang, Kuller, Lewis H., Fisher, Monica A., Ostroff, Stephen M.
Publicado 2013

Demographics, Birth Parameters, and Social Determinants of Health Among Opioid-Exposed Mother-Infant Dyads Affected by Neonatal Abstinence Syndrome in Pennsylvania, 2018–2019

por Decker, Caryn M., Mahar, Mohsin, Howells, Callie L., Ma, Zhen-qiang, Goetz, Carrie Thomas, Watkins, Sharon M.
Publicado 2023