Retrospective versus Original Information on Diet: Implications for Epidemiological Studies
PERSSON, PER-GUNNAR, AHLBOM, ANDERS, NORELL, STAFFAN EVolume:
19
Year:
1990
Language:
english
Journal:
International Journal of Epidemiology
DOI:
10.1093/ije/19.2.343
File:
PDF, 442 KB
english, 1990