Anandavadivelan, Poorna https://orcid.org/0000-0002-3471-1578
Johar, Asif
Lagergren, Pernilla https://orcid.org/0000-0002-4634-0233
Article History
Received: 13 September 2021
Revised: 22 June 2022
Accepted: 12 July 2022
First Online: 18 August 2022
Ethics approval
: The OSCAR study was approved by the Regional Ethical Review Board in Stockholm, Sweden (diary number 2013/844-31/1) and has therefore been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments All participants provided written informed consent prior to their inclusion in the study.
: The authors declare no competing interests.