Text and Data Mining valid from 2018-05-03
Received: 2 March 2017
Accepted: 25 April 2018
First Online: 3 May 2018
Ethics approval and consent to participate
: The procedures of this study received ethics approval from the the Ethics Committee of the Universidade Estadual de Londrina (Document 193/12-CEP/UEL). Written informed consent was obtained from the women to participate in this study, agreeing with the publication of this report and any accompanying images.
: The authors declare that they have no competing interests.
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