Received: 22 March 2021
Accepted: 9 June 2021
First Online: 27 June 2021
: The study was approved by the medical ethical committee of the Leiden University Medical Center (LUMC). Participants have given written informed consent for participation in the study and obtained medical records and information on vital status during follow-up. They also gave consent that the data can be used for research purposes.
: Not applicable.
: The authors have no competing interests.