Albuquerque, Cicero P.
Freitas, Fatima R.
Martinelli, Ana Elisa M.
Lima, Josefa H.
Coelho, Rafael F.
Serrano, Carlos V.
Nahas, Willian C.
Kalil Filho, Roberto
Maranhão, Raul C. http://orcid.org/0000-0003-1520-4914
Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado de São Paulo
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Article History
Received: 9 March 2020
Accepted: 28 May 2020
First Online: 10 June 2020
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the Ethics Committee of the University of São Paulo and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Not applicable.
: All authors declare no competing interest.