DurĂ£o, Solange http://orcid.org/0000-0001-7028-2638
Visser, Marianne
Kredo, Tamara
Saldanha, Ian J.
Article History
Received: 20 August 2019
Accepted: 30 December 2019
First Online: 9 January 2020
Ethics approval and consent to participate
: As we are using secondary, already published, and de-identified data, ethics approval is not required.
: Not applicable.
: The authors declare that they have no competing interests.