TY  - CHAP
M1  - Book, Section
TI  - Authors
A1  - Greenberg, Raymond S.
Y1  - 2014
N1  - 
T2  - Medical Epidemiology: Population Health and Effective Health Care, 5e
AB  - David  J.  Ballard,  MD,  MSPH,  PhD  
SN  - 
PB  - McGraw-Hill Education
CY  - New York, NY
Y2  - 2024/04/18
UR  - accesspharmacy.mhmedical.com/content.aspx?aid=1108589531
ER  -