Funding for this research was provided by:
Alliance for Health Policy and Systems Research
National Institute of Diabetes and Digestive and Kidney Diseases (P30DK092924)
Received: 22 January 2019
Accepted: 17 December 2019
First Online: 8 January 2020
Ethics approval and consent to participate
: The Brazilian National Ethics Committee (CONEP), by the National School of Public Health (ENSP) – Fiocruz – Brazil and the WHO ERC, approved the ISAUM-Br project, which is the base for this paper. The protocol numbers were respectively 294.585 no 438.743 and RPC554.
: Not applicable.
: The authors declare that they have no competing interests.