Relative validity of fruit and vegetable intake estimated by the food frequency questionnaire used in the Danish National Birth Cohort
Mikkelsen, Tina, Olsen, Sjurdur, Rasmussen, Salka, Osler, MereteVolume:
35
Year:
2007
Language:
english
Journal:
Scandinavian Journal of Public Health
DOI:
10.1080/14034940600975625
File:
PDF, 274 KB
english, 2007