Funding for this research was provided by:
Division of Intramural Research, National Institute of Allergy and Infectious Diseases (.)
Received: 10 October 2019
Accepted: 3 November 2020
First Online: 12 November 2020
Ethics approval and consent to participate
: All participants were examined as part of a natural history study protocol (12-I-073) approved by Institutional Review Boards of the National Institute of Allergy and Infectious Diseases (USA) and the National Institute for Research in Tuberculosis (India) Ethical committee approval number NIRT-IEC ID: 2013001, and informed written consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.