Funding for this research was provided by:
Hospital de ClĂnicas de Porto Alegre (160539)
Article History
Received: 12 January 2020
Accepted: 25 March 2020
First Online: 22 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Not applicable.