Calou, Cinthia Gondim Pereira
de Oliveira, Mirna Fontenele
Carvalho, Francisco Herlânio Costa
Soares, Paula Renata Amorim Lessa
Bezerra, Raylla Araújo
de Lima, Sâmua Kelen Mendes
Antezana, Franz Janco
de Souza Aquino, Priscila
Castro, Régia Christina Moura Barbosa
Pinheiro, Ana Karina Bezerra
Article History
Received: 23 March 2017
Accepted: 29 April 2018
First Online: 31 May 2018
Ethics approval and consent to participate
: Ethical approval to conduct the study was granted by the Committee of Ethics in Research of Maternity School Assis Chateaubriand, under number of opinion 770.902 (Certificate of presentation for ethical assessment (CAAE34931614.9.0000.5050); 2014/08/28). Written pregnant’s consents were obtained before participants were included in the study. Participants were reassured that the data would be treated with strict confidentiality and no personal information would be disclosed to any third party. Participation was on a voluntary basis and no remuneration was involved.
: The authors declare that they have no competing interests.
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