Morillo, Simone Guadagnucci
Luchs, Adriana
Cilli, Audrey
Carmona, Rita de Cássia Compagnoli
Timenetsky, Maria do Carmo S. T.
Article History
Received: 25 November 2017
Accepted: 2 January 2018
First Online: 30 January 2018
Compliance with ethical standards
:
: The authors declare that there is no conflict of interest.
: This study was carried out in accordance with the Declaration of Helsinki as revised in 2000, and approved by the Ethics Committee of the Adolfo Lutz Institute, São Paulo, Brazil (Ref. 088D-2009BM). Study participants were not required to provide informed consent, as this study was considered by the Ethics Committee to be part of routine surveillance activities.