Funding for this research was provided by:
children's arthritis and rheumatology research alliance
the cure-jm foundation
national institutes of health (T32AI083216)
Received: 26 July 2021
Accepted: 24 March 2022
First Online: 9 May 2022
: Approval was obtained from the Ann & Robert H. Lurie Children’s Hospital of Chicago Institutional Review Board, (IRB 2015-333). The parent(s) signed a written consent for participants under 18 years old (based on state regulation - 410 ILL. COMP. STAT. ANN. 210/1 (2012). consent by minor), with the child signing a written assent if they are older than 12 years old. Participants older than 18 years or who turned 18 during the study period signed their own consent.
: Not applicable.
: The authors declare that they have no competing interests.