Mary Cramer, PhD, APHN-BC, FAAN
Mary Cramer, PhD, APHN-BC, FAAN
![142nd APHA Annual Meeting and Exposition (November 15 - November 19, 2014): http://www.apha.org/events-and-meetings/annual](images/banner.jpg)
Professor
University of Nebraska Medical Center
Omaha,
NE
USA
mecramer@unmc.edu
3309.0 Knowledge, Attitudes, and Practices Regarding Respiratory and Hearing Health Protection among Midwestern Farm/Agricultural Operators