Sample Size Determination in an Epidemiologic Study Using Web-Based Calculator of Epitools

Author: 
Villarta, R.L. Jr. and Asaad, A.S.
Period: 
Jan 10, 2014 to Mar 30, 2014
Year: 
2014
Journal: 
ACTA Medica Philippina
Volume and Number: 
48 (1)
Pages: 
42-46