Kobayasi, Renata http://orcid.org/0000-0003-2993-255X
Tempski, Patricia Zen
Arantes-Costa, Fernanda Magalhâes
Martins, Mílton Arruda
Article History
Received: 6 March 2018
Accepted: 2 November 2018
First Online: 26 November 2018
Ethics approval and consent to participate
: This study received approval from the Research Ethics Committee of the University of São Paulo. The residents received information about the research objectives and signed a request for free and informed consent before data collection.
: Not applicable.
: The authors declare that they have no competing interests.
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