title: Inadequacy of the 24 hour dietary history as a true estimate of food intake in times of acute food shortage as demonstrated by experience in Vienna in 1946.
authors.forename: H S
authors.initials: HS
authors.lastname: COLLINS
mesh_terms: D004032:Diet / Q000172:deficiency*; D004046:Dietetics / Q000172:deficiency*; D004435:Eating; D006801:Humans
keywords: DIETS AND DIETETICS/deficiency