Kim, Ji Soo
Shah, Ami A.
Hummers, Laura K.
Zeger, Scott L.
Article History
Received: 7 June 2021
Accepted: 12 October 2021
First Online: 14 November 2021
Declarations
:
: This study was approved by the Johns Hopkins Medicine Institutional Review Board (IRB00251593 and IRB00226995). Data analyzed in this study were obtained from consenting participants in the Johns Hopkins Scleroderma Center Research Registry. We obtained written informed consent to place patients in the registry. All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.