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The complete correct name should read as follows \u201cBeatriz Camargo Azevedo\u201d. The original article was updated.","order":6,"name":"change_details","label":"Change Details","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"The authors declare that they have no conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"This study was approved by the hospital ethics committee (Cancer Institute, HCFMUSP-ICESP Ethics Committee: 102\/15), and all procedures followed were in accordance with the ethical standards.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}},{"value":"For this type of study, formal consent is not required because the analysis used anonymous clinical data that were obtained by a medical database after each patient agreed to treatment by written consent.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Informed consent"}}]}}