title: Menarche 1990 in Stockholm schoolgirls.
authors.affiliation: Department of Educational Research, Stockholm Institute of Education, Sweden.
authors.forename: G W
authors.initials: GW
authors.lastname: Lindgren
authors.forename: I L
authors.initials: IL
authors.lastname: Degerfors
authors.forename: A
authors.initials: A
authors.lastname: Fredriksson
authors.forename: A
authors.initials: A
authors.lastname: Loukili
authors.forename: R
authors.initials: R
authors.lastname: Mannerfeldt
authors.forename: M
authors.initials: M
authors.lastname: Nordin
authors.forename: K
authors.initials: K
authors.lastname: Palm
authors.forename: M
authors.initials: M
authors.lastname: Petterson
authors.forename: G
authors.initials: G
authors.lastname: Sundstrand
authors.forename: E
authors.initials: E
authors.lastname: Sylvan
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D003625:Data Collection / Q000379:methods; D005260:Female; D006801:Humans; D008572:Menarche / Q000502:physiology*; D012741:Sexual Maturation / Q000502:physiology*; D013383:Suburban Population / Q000706:statistics & numerical data; D011795:Surveys and Questionnaires; D013548:Sweden; D014505:Urban Population / Q000706:statistics & numerical data