Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado de São Paulo (2016/12962-0)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (Finance Code 001)
Received: 25 October 2018
Accepted: 17 May 2019
First Online: 24 May 2019
Ethics approval and consent to participate
: The blinded assessor will ask participants who agree to participate in the study to sign a consent form. This study was approved by the Research Ethics Committee of Universidade Cidade de São Paulo (CAAE: 53162216.9.0000.0064). Any changes to the eligibility criteria or analysis will be reported to the ethics committee and registry website prior to the inclusion of the first participant.
: Written consent for publication was obtained from the patient who was photographed in the Additional file InternalRef removed: Appendix 1 and Additional file InternalRef removed: Appendix 2.
: The authors declare that they have no competing interests.
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