Arnljots, Urszula
Nilsson, Maria
Hed Myrberg, Ida
Åden, Ulrika
Hellgren, Kerstin
Funding for this research was provided by:
Bernadotte Foundation For Children’s Eyecare
Stiftelsen Kronprinsessan Margaretas Arbetsnämnd för Synskadade
Stiftelsen Sven Jerrings Fond
Svenska Läkaresällskapet
Stockholms Läns Landsting
Karolinska Institutet
Article History
Received: 6 March 2020
Accepted: 6 August 2020
First Online: 12 August 2020
Ethics approval and consent to participate
: All procedures in the study were in accordance with the ethical standards of the institutional and/or national research committee and the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the Regional Ethical Review Board in Stockholm, Sweden (number: 2010/850–31/1). Inform written consent for participating was obtained from caregivers to the individual participants included in the study.
: Not applicable. No individual data, details or images occur in the manuscript.
: The authors declare that they have no competing interests.