Survey Methods in Community Medicine: Epidemiological Research, Programme Evaluation, Clinical Trials. Fifth Edition - By J. H. Abramson and Z. H. Abramson
Morabia, A.Volume:
152
Language:
english
Journal:
American Journal of Epidemiology
DOI:
10.1093/aje/152.1.96
Date:
July, 2000
File:
PDF, 43 KB
english, 2000