Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (306699/2017-6)
Fundação de Amparo à Pesquisa do Estado de São Paulo (2009/53839-2)
Text and Data Mining valid from 2019-01-26
Received: 9 August 2018
Revised: 25 December 2018
Accepted: 28 December 2018
First Online: 26 January 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: All authors had substantial contributions to the conception, draft and design of this work, as well as participation of the acquisition, analysis and interpretation of data for the work. The final version of this work was approved for publication by all parts included. If there is a need, all authors agreed to be accountable for any aspects of the work and we ensure that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. The authors also state that the material is original, has not been published elsewhere, and is being submitted only to the Virchows Archiv.