Nattey, Cornelius
Onoya, Dorina
Shumba, Khumbo
Gareta, Dickman
Macleod, William
Fox, Matthew P.
Puren, Adrian
Mlisana, Koleka
Bor, Jacob
Article History
Received: 24 June 2024
Accepted: 6 December 2024
First Online: 2 January 2025
Declarations
:
: This study was approved by the Human Research Ethics Committee (HREC) of the University of Witwatersrand (ref. no. M200447) in South Africa and Boston University in the USA (IRB no. H-31968). No study participant recruitment took place since all data were collected as part of routine care in both databases. Data access for anonymized patient laboratory records in TIER.Net and NHLS were obtained from provincial departments of health as well as the NHLS.
: Not applicable.
: The authors declare no competing interests.