Text and Data Mining valid from 2019-04-11
Received: 27 June 2018
Accepted: 11 March 2019
First Online: 11 April 2019
Ethics approval and consent to participate
: This study was approved by the ethics committee of the INI (CAAE 0032.0.009.000–10) and was conducted according to the principles expressed in the Declaration of Helsinki. All patient records/information was de-identified prior to analysis.
: Not applicable.
: The authors declare no financial or non-financial competing interests.
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