Does using a short dietary questionnaire instead of a food frequency improve response rates to a health assessment survey?
Alan R. Kristal, Karen Glanz, Ziding Feng, James R. Hebert, Claudia Probart, Michael Eriksen, Jerianne HeimendingerТом:
26
Рік:
1994
Мова:
english
DOI:
10.1016/s0022-3182(12)80891-0
Файл:
PDF, 394 KB
english, 1994