Received: 3 June 2021
Accepted: 10 December 2021
First Online: 5 January 2022
: HAPO Metabolomics data were generated using stored blood samples collected from participants in the HAPO Study. The HAPO Study protocol was approved by the institutional review board at each field center, and all methods were carried out in accordance with the relevant guidelines and regulations. All participants gave written informed consent. An external data and safety monitoring committee provided oversight.
: Not applicable.
: The authors declare that they have no competing interests.