Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Fundação de Amparo à Pesquisa do Estado de Minas Gerais
Received: 21 November 2018
Accepted: 10 January 2019
First Online: 21 January 2019
Ethics approval and consent to participate
: The institutional ethics committee approved the study (Approval Number: 1.155.475). Informed consent was obtained from six pregnant women participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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