da Veiga, Cassia Rita Pereira http://orcid.org/0000-0002-9219-6279
da Veiga, Claudimar Pereira http://orcid.org/0000-0002-4960-5954
Souza, Alceu
Wainstein, Alberto Julius Alves http://orcid.org/0000-0002-8227-7972
de Melo, Andreia Cristina http://orcid.org/0000-0002-1201-4333
Drummond-Lage, Ana Paula http://orcid.org/0000-0003-0289-8953
Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (404916/2018-0-Univ)
Article History
Received: 12 March 2020
Accepted: 7 March 2021
First Online: 29 March 2021
Declarations
:
: The Regional Committee for Medical Research Ethics of the Faculty of Medical Sciences of Minas Gerais State approved the study protocol (Project Number 2.569.884 - CAAE: 86219418.4.0000.5134 - CONEP), and written, informed consent was obtained from all of the participating physicians. No administrative permission was required to access or use the data/records described in the study. The study was conducted in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests. Claudimar Pereira da Veiga is an Editorial Board member for the journal <i>BMC Health Services Research</i>.