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Arnarson, Eirikur Orn
3
Arnkelsson, Gudmundur B
3
Flekkoy, Kjell M
3
Halldorsson, Jonas G
3
Magnadottir, Hulda Bra
3
Tomasson, Kristinn
3
Bråbäck, Lennart
2
Christensen, Else
2
Clench-Aas, Jocelyne
2
Forsberg, Bertil
2
Gislason, Thorarinn
2
Heian, Frode
2
Heiervang, Einar
2
Heyerdahl, Sonja
2
Holm, Mathias
2
Janson, Christer
2
Jogi, Rain
2
Johannessen, Ane
2
Koskelainen, Merja
2
Ludvigsson, Petur
2
Mathiesen, Kristin S
2
Obel, Carsten
2
Olsen, Jørn
2
Omenaas, Ernst
2
Rodriguez, Alina
2
Schlünssen, Vivi
2
Sigsgaard, Torben
2
Skuladottir, Arna
2
Smedje, Hans
2
Sourander, André
2
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Child
Female
17
Male
Questionnaires
Humans
16
Adolescent
12
Preschool
12
Iceland
10
Infant
8
Parents
8
Prevalence
7
Adult
6
Cohort Studies
5
Newborn
5
Severity of Illness Index
5
Young Adult
5
Follow-Up Studies
4
Middle Aged
4
Prospective Studies
4
Sex Distribution
4
Aged
3
Brain Injuries
3
Disabled Persons
3
Europe
3
Mental Disorders
3
Registries
3
Residence Characteristics
3
Risk Factors
3
Sleep Disorders
3
Time Factors
3
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