2025

• Sigholt, Maria Wiedswang; Andersen, Guro Lillemoen; Lydersen, Stian; Thomsen, Liv Cecilie Vestrheim; Vik, Torstein; Hollung, Sandra Julsen. (2025) Cerebral palsy and perinatal mortality in children born in Norway to immigrant mothers. Developmental Medicine & Child Neurology
  Academic article
• Larsen, Selma Mujezinovic; Ramstad, Kjersti; Hollung, Sandra Julsen; Andersen, Guro Lillemoen; Diseth, Trond Haaken. (2025) Higher Self-Than Parent-Reported Health-Related Quality of Life in Adolescents With Cerebral Palsy; a Register Study. Acta Paediatrica
  Academic article

2024

• Stadskleiv, Kristine; Lorentzen, Lena Elin; Hollung, Sandra Julsen. (2024) Cognitive functioning in children with cerebral palsy: Results from a national cohort study. Developmental Medicine & Child Neurology
  Abstract
• Papavasiliou, Antigone; Hollung, Sandra Julsen; Virella, Daniel; Delobel-Ayoub, Malika; Hollody, Katalin; Neubauer, David. (2024) Perspectives of cerebral palsy experts on access to health care in Europe. European journal of paediatric neurology
  Academic article
• Johansen, Stine; Andersen, Guro Lillemoen; Lydersen, Stian; Kalleson, Runa; Hollung, Sandra Julsen. (2024) Use of primary health care services among children and adolescents with cerebral palsy. Developmental Medicine & Child Neurology
  Academic article

2023

• Lydersen, Stian; Vik, Torstein; Hollung, Sandra Julsen. (2023) The increased risk of cerebral palsy associated with assisted reproductive technology is mainly attributable to multiple pregnancies. Acta Obstetricia et Gynecologica Scandinavica
  Letter to the editor
• Hollung, Sandra Julsen; Given, Joanne. (2023) Insights from the epidemiology of cerebral palsy: Navigating the advantages and limitations of registry versus administrative health data. Paediatric and Perinatal Epidemiology
  Short communication
• Hollung, Sandra Julsen; Jahnsen, Reidun Birgitta; Klevberg, Gunvor Lilleholt; Kløve, Nina; Andersen, Guro Lillemoen. (2023) The impact of longitudinal surveillance of individuals with cerebral palsy in Norway; a 20-year quality registry and follow-up program perspective. Norsk Epidemiologi
  Academic literature review
• Papavasiliou, Antigone; Kinsner‐Ovaskainen, Agnieszka; Hollung, Sandra Julsen; Virella, Daniel; Hollody, Katalin; Neubauer, David. (2023) SCPE survey: Where Europe stands in the care of cerebral palsy (CP): Needs and inequalities. Developmental Medicine & Child Neurology
  Abstract
• Mynarek, Maren; Vik, Torstein; Andersen, Guro L.; Brigtsen, Anne K.; Hollung, Sandra Julsen; Larose, Tricia L.. (2023) Mortality and neurodevelopmental outcome after invasive group B streptococcal infection in infants. Developmental Medicine & Child Neurology
  Academic article
• Garne, Ester; Goldsmith, Shona; Barisic, Ingeborg; Braz, Paula; Dakovic, Ivana; Gibson, Catherine. (2023) Severe Congenital Heart Defects and Cerebral Palsy. Journal of Pediatrics
  Academic article
• Stockman, Jessica; Eggertsdottir, Guðbjörg; Gaston, Mark; Jeglinsky-Kankainen, Ira F. D.; Hollung, Sandra Julsen; Nordbye-Nielsen, Kirsten. (2023) Ankle-foot orthoses among children with cerebral palsy: a cross-sectional population-based register study of 8,928 children living in Northern Europe. BMC Musculoskeletal Disorders
  Academic article
• Evensen, Thomas L.; Vik, Torstein; Andersen, Guro Lillemoen; Bjellmo, Solveig; Hollung, Sandra Julsen. (2023) Prevalence, birth, and clinical characteristics of dyskinetic cerebral palsy compared with spastic cerebral palsy subtypes: A Norwegian register‐based study. Developmental Medicine & Child Neurology
  Academic article
• Johansen, Stine; Andersen, Guro Lillemoen; Lydersen, Stian; Kalleson, Runa; Hollung, Sandra Julsen. (2023) Use Of Primary Healthcare Services Among Children and Youths with Cerebral Palsy in Norway, A Registry-Based Study. Developmental Medicine & Child Neurology
  Abstract
• Carlsen, Henriette; Vik, Torstein; Andersen, Guro Lillemoen; Stangenes, Kristine Marie; Bjellmo, Solveig; Westvik-Johari, Kjersti. (2023) Cerebral palsy in children born after assisted reproductive technology in Norway: Risk, prevalence, and clinical characteristics. Acta Obstetricia et Gynecologica Scandinavica
  Academic article
• Friede, Pamela; Hollung, Sandra Julsen; Vik, Torstein; Andersen, Guro Lillemoen; Cameron, David Lansing; de Rodez Benavent, Sigrid Aune. (2023) Norwegian paediatric habilitation centres judge their own competence on cerebral visual impairment as limited. Acta Paediatrica
  Academic article

2022

• McIntyre, Sarah; Goldsmith, Shona; Webb, Annabel; Ehlinger, Virginie; Hollung, Sandra Julsen; McConnell, Karen. (2022) Global prevalence of cerebral palsy: A systematic analysis. Developmental Medicine & Child Neurology
  Academic article
• Knudsen, Maja Jasmin; Stadskleiv, Kristine; O'Regan, Elisabeth; Alriksson-Schmidt, Ann I.; Andersen, Guro Lillemoen; Hollung, Sandra Julsen. (2022) The implementation of systematic monitoring of cognition in children with cerebral palsy in Sweden and Norway. Disability and Rehabilitation
  Academic article
• Schiariti, Verónica; Hollung, Sandra Julsen. (2022) The rights of children with disabilities during armed conflict. Developmental Medicine & Child Neurology
  Letter to the editor

2021

• Hägglund, Gunnar; Hollung, Sandra Julsen; Ahonen, Matti; Andersen, Guro Lillemoen; Eggertsdottir, Guðbjörg; Gaston, Mark. (2021) Treatment of spasticity in children and adolescents with cerebral palsy in Northern Europe: a CP-North registry study. BMC Neurology
  Academic article
• Alriksson-Schmidt, Ann I.; Hägglund, Gunnar; Hollung, Sandra Julsen; Ahonen, Matti; Andersen, Guro Lillemoen; Eggertsdottir, Guðbjörg. (2021) Treatment of spasticity in children and adolescents with cerebral palsy in northern Europe: a CP-north registry study. Developmental Medicine & Child Neurology
  Abstract
• Tharaldsen, Guro; Vik, Torstein; Andersen, Guro Lillemoen; Hollung, Sandra Julsen. (2021) Risk factors and clinical characteristics of children with postneonatal cerebral palsy in Norway. Developmental Medicine & Child Neurology
  Abstract
• Tharaldsen, Guro; Hollung, Sandra Julsen; Vik, Torstein; Andersen, Guro Lillemoen. (2021) High occurrence of perinatal risk factors and more severe impairments in children with postneonatal cerebral palsy in Norway. Acta Paediatrica
  Academic article
• Stadskleiv, Kristine; van Walsem, Marleen R.; Andersen, Guro Lillemoen; Bergqvist, Lena; Bøttcher, Louise; Christensen, Klaus. (2021) Systematic Monitoring of Cognition for Adults With Cerebral Palsy—The Rationale Behind the Development of the CPCog-Adult Follow-Up Protocol. Frontiers in Neurology
  Academic article
• Hollung, Sandra Julsen; Vik, Torstein; Andersen, Guro Lillemoen. (2021) The Challenge of Identifying Causal Pathways Leading to Cerebral Palsy. Pediatrics
  Academic literature review
• Hollung, Sandra Julsen; Hägglund, Gunnar; Gaston, Mark; Seid, Abdu Kedir; Lydersen, Stian; Alriksson-Schmidt, Ann I.. (2021) Point prevalence and motor function of children and adolescents with cerebral palsy in Scandinavia and Scotland: a CP‐North study. Developmental Medicine & Child Neurology
  Academic article

2020

• Hollung, Sandra Julsen. (2020) Overvåkning av cerebral parese i Norge. CP bladet
  Popular scientific article
• Stadskleiv, Kristine; Andersen, Guro Lillemoen; Hollung, Sandra Julsen. (2020) Økt andel barn med cerebral parese som tilbys kognitiv utredning. Sluttrapport fra kvalitetsforbedringsprosjekt med bruk av data fra nasjonale medisinske kvalitetsregistre. Sykehuset i Vestfold
  Report
• Stadskleiv, Kristine; Andersen, Guro Lillemoen; Hollung, Sandra Julsen. (2020) Felles løft for å avhjelpe kognitive vansker hos barn og voksne med CP. CP bladet
  Popular scientific article
• Hollung, Sandra Julsen; Vik, Torstein; Andersen, Guro Lillemoen. (2020) Prevalence and severity of children with cerebral palsy born in Norway to immigrant mothers. Developmental Medicine & Child Neurology
  Abstract
• Hollung, Sandra Julsen; Hägglund, Gunnar; Gaston, Mark; Møller‐Madsen, Bjarne; Alriksson‐Schmidt, Ann; Andersen, Guro Lillemoen. (2020) Prevalence and severity of individuals with cerebral palsy in Scandinavia and Scotland, a CP‐North study. Developmental Medicine & Child Neurology
  Abstract

2019

• Ross Raftemo, Anne Elisabeth; Mahendran, Arani; Hollung, Sandra Julsen; Jahnsen, Reidun; Lydersen, Stian; Vik, Torstein. (2019) Bruk av botulinumtoksin A til barn med cerebral parese. Tidsskrift for Den norske legeforening (Tidsskriftet)
  Academic article
• Alriksson-Schmidt, Ann I.; Jeglinsky-Kankainen, Ira F. D.; Jahnsen, Reidun; Hollung, Sandra Julsen; Andersen, Guro Lillemoen; Hägglund, Gunnar. (2019) Flaunting our assets. Making the most of the Nordic registry goldmine: Cerebral palsy as an example. Scandinavian Journal of Public Health
  Academic article
• Hollung, Sandra Julsen; Bakken, Inger Johanne Landsjøåsen; Vik, Torstein; Lydersen, Stian; Wiik, Robert; Aaberg, Kari Modalsli. (2019) Comorbidities in cerebral palsy: a patient registry study. Developmental Medicine & Child Neurology
  Academic article
• Hollung, Sandra Julsen; Lanzoni, Monica; Delobel, Malika; Ehlinger, Virginie; Kinsner‐Ovaskainen, Agnieszka; Himmelmann, Kate. (2019) How can data from the surveillance of cerebral palsy in Europe be useful for supporting health policies?. Developmental Medicine & Child Neurology
  Abstract
• Hollung, Sandra Julsen. (2019) Surveillance of cerebral palsy in Norway; a national registry-based study. Doktoravhandlinger ved NTNU (285)
  Doctoral dissertation
• Hollung, Sandra Julsen; Bakken, Inger Johanne Landsjøåsen; Vik, Torstein; Wiik, Robert; Lydersen, Stian; Andersen, Guro Lillemoen. (2019) Cerebral palsy and comorbidities, a National Registry Study in Norway. Developmental Medicine & Child Neurology
  Abstract

2018

• Hollung, Sandra Julsen; Andersen, Guro Lillemoen. (2018) Nedgang i forekomst og alvorlighetsgrad av cerebral parese i Norge. CP bladet
  Popular scientific article
• Hollung, Sandra Julsen; Vik, Torstein; Lydersen, Stian; Bakken, Inger Johanne; Andersen, Guro Lillemoen. (2018) Decreasing prevalence and severity of cerebral palsy in Norway among children born 1999 to 2010 concomitant with improvements in perinatal health. European journal of paediatric neurology
  Academic article

2017

• Hollung, Sandra Julsen; Vik, Torstein; Andersen, Guro Lillemoen. (2017) Comparison of young adults with cerebral palsy in Norway with and without epilepsy. Developmental Medicine & Child Neurology
  Abstract
• Hollung, Sandra Julsen; Vik, Torstein; Wiik, Robert; Bakken, Inger Johanne; Andersen, Guro Lillemoen. (2017) Completeness and correctness of cerebral palsy diagnoses in two health registers: implications for estimating prevalence. Developmental Medicine & Child Neurology
  Academic article
• Hollung, Sandra Julsen; Vik, Torstein; Andersen, Guro Lillemoen. (2017) Time trends of children with cerebral palsy in Norway; a national register-based study. Developmental Medicine & Child Neurology
  Abstract

2016

• Pennington, Lindsay; Andersen, Guro Lillemoen; Kirby, Jennifer; Hollung, Sandra Julsen; Vik, Torstein. (2016) Prediction of speech intelligibility of children with cerebral palsy (CP) from characteristics at 2 years of age. Developmental Medicine & Child Neurology
  Abstract
• Hollung, Sandra Julsen; Andersen, Guro Lillemoen; Wiik, Robert; Bakken, Inger Johanne; Vik, Torstein. (2016) What is the ”true” prevalence of cerebral palsy in Norway?. Developmental Medicine & Child Neurology
  Abstract
• Hollung, Sandra Julsen; Vik, Torstein; Andersen, Guro Lillemoen. (2016) Time trends in clinical characteristics and diagnostic measures of children with CP in Norway. Developmental Medicine & Child Neurology
  Abstract
• Raftemo, Anne Elisabeth Ross; Mahendran, Arani; Elkamil, Areej Ibrahim; Hollung, Sandra Julsen; Vik, Torstein; Andersen, Guro Lillemoen. (2016) The need for better evidence for the use of Botulinum toxin A (BoNT-A) in the treatment of children with CP: Lessons from Norway. Developmental Medicine & Child Neurology
  Abstract

2015

• Hollung, Sandra Julsen; Andersen, Guro Lillemoen; Wiik, Robert; Bakken, Inger Johanne; Vik, Torstein. (2015) What is the prevalence of cerebral palsy in Norway?. Developmental Medicine & Child Neurology
  Abstract
• Hollung, Sandra Julsen. (2015) The Secondary Use of Electronic Health Records (EHR) to Improve Data Quality in Scandinavian National Medical Quality Registries. Northeastern University
  Masters thesis

2014

• Wiik, Robert; Andersen, Guro Lillemoen; Hollung, Sandra Julsen; Vik, Torstein. (2014) Dokumentkontroll av pasientjournaler med ICD-10-kode for cerebral parese. Validering av resultater fra dekningsgradsanalyse for Cerebral pareseregisteret i Norge og Norsk pasientregister. Helsedirektoratet
  Report
• Andersen, Guro Lillemoen; Hollung, Sandra Julsen; Vik, Torstein. (2014) Cerebral MRI Findings In Children With Cerebral Palsy (CP) In Norway. Archives of Disease in Childhood
  Abstract

2012

• Hollung, Sandra Julsen; Andersen, Guro Lillemoen; Vik, Torstein. (2012) How is growth and nutritional status assessed in children with cerebral palsy? A cross-sectional survey in 17 European countries. Developmental Medicine & Child Neurology
  Abstract