Funding for this research was provided by:
Research Colaboration Fund from BP3IPTEK-The research and development office for science and technology of the West Java Province Government, Indonesia.
Academic Leadership Grant form Universitas Padjadjaran Bandung Indonesia (2476/UN6.C/2018)
Text and Data Mining valid from 2019-06-21
Received: 14 October 2018
Accepted: 18 April 2019
First Online: 21 June 2019
Ethics approval and consent to participate
: Ethical approval was given by Health Research Ethical Committee of Faculty of Medicine, Universitas Padjadjaran number 34/UN6.C1.3.2/KEPK/PN/2016.All study subjects had given written informed consent to participate in this study.
: All women understood that the whole procedures were done for research purposes and therefore oral consent for publication was obtained during recruitment.
: The authors declare that they have no competing interests.
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