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Informed consent was obtained from all individual participants included in the study","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics Approval and Consent to Participate"}},{"value":"Roberta Maria Fariello has received research grants from Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Sao Paulo (Fapesp) (2012\/17986-3). Other authors declare that they have no competing interests.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of Interest"}}]}}