Rivero, L. F.
Graudenz, M. S.
Aschton-Prolla, P.
Delgado, A. M.
Kliemann, L. M.
Article History
Received: 25 October 2019
Accepted: 13 January 2020
First Online: 15 February 2020
Ethics approval and consent to participate
: Ethics committee of Hospital de ClĂnicas de Porto Alegre approved the study. CAAE: 50732315.5.0000.5327.
: Not applicable.
: The authors declare that they have no competing interests.