title: Nutritional epidemiology--past, present, future.
authors.forename: Karin B
authors.initials: KB
authors.lastname: Michels
mesh_terms: D015984:Causality; D004032:Diet / Q000639:trends; D004034:Diet Surveys; D016021:Epidemiologic Studies; D005544:Forecasting; D006801:Humans; D009747:Nutritional Physiological Phenomena