Joan Bloch, PhD, CRNP
![142nd APHA Annual Meeting and Exposition (November 15 - November 19, 2014): http://www.apha.org/events-and-meetings/annual](images/banner.jpg)
Associate Professor
Drexel University
Philadelphia,
PA
USA
jrb68@drexel.edu
Associate Professor
Drexel University
Philadelphia,
PA
USA
jrb68@drexel.edu