title: Mathematical and analytical aspects of tracking.
authors.affiliation: Department of Health Science, Faculty of Human Movement Sciences, Vrije Universiteit, Amsterdam, The Netherlands.
authors.forename: J W
authors.initials: JW
authors.lastname: Twisk
authors.forename: H C
authors.initials: HC
authors.lastname: Kemper
authors.forename: G J
authors.initials: GJ
authors.lastname: Mellenbergh
mesh_terms: D000293:Adolescent; D000328:Adult; D000886:Anthropometry; D001827:Body Height; D001835:Body Weight; D002784:Cholesterol / Q000097:blood; D003627:Data Interpretation, Statistical; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D015233:Models, Statistical; D011159:Population Surveillance; D012307:Risk Factors
chemical_list: D002784:Cholesterol