Received: 24 June 2021
Accepted: 28 March 2022
First Online: 4 April 2022
: This study was conducted on already available de-identified data. This study was reviewed by the institutional review board of the Harvard Medical School in accordance with the requirements of the institution and determined to be “not-human subjects research”. Written informed consent from the study population was waived because of the retrospective nature of this study. Methods followed the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) reporting guideline. All the procedures in the study were carried out in accordance with the relevant guidelines.
: Not applicable.
: The authors declare that they have no competing interests.