title: Invited commentary: a further look at dietary questionnaire validation.
authors.affiliation: Department of Nutrition, Harvard School of Public Health, Boston, MA 02115, USA. dosulliv@hsph.harvard.edu
authors.forename: W
authors.initials: W
authors.lastname: Willett
mesh_terms: D015930:Diet Records; D002149:Energy Intake / Q000502:physiology*; D006801:Humans; D008568:Memory; D011939:Mental Recall; D015596:Nutrition Assessment; D009749:Nutrition Surveys; D010465:Perception; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D011795:Surveys and Questionnaires / Q000592:standards*