Dietary assessment in the elderly: application of a two-step semi-quantitative food frequency questionnaire for epidemiological studies
Klipstein-Grobusch, K, Witteman, J.C.M, Breeijen, J.H. den, Goldbohm, R.A, Hofman, A, Jong, P.T.V.M. de, Pols, H.A, Grobbee, D.E
Published in Journal of human nutrition and dietetics (01.10.1999)
Published in Journal of human nutrition and dietetics (01.10.1999)
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Reduction in blood pressure with a low sodium, high potassium, high magnesium salt in older subjects with mild to moderate hypertension
Gelejnse, J.M, Witteman, J.C.M, Bak, A.A.A, Breeijen, J.H. den, Grobbee, D.E
Published in BMJ. British medical journal (International ed.) (13.08.1994)
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Published in BMJ. British medical journal (International ed.) (13.08.1994)
Journal Article
Dietary assessment in the elderly: validation of a semiquantitative food frequency questionnaire
Klipstein-Grobusch, K, Breeijen, J.H. den, Goldbohm, R.A, Geleijnse, J.M, Hofman, A, Grobbee, D.E, Witteman, J.C.M. (Department of Epidemiology and Biostatistics, Erasmus University Medical School, P.O. Box 1738, 3000 DR Rotterdam (Netherlands))
Published in European Journal of Clinical Nutrition (United Kingdom) (1998)
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Published in European Journal of Clinical Nutrition (United Kingdom) (1998)
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