Received: 24 July 2019
Accepted: 3 June 2020
First Online: 15 June 2020
Ethics approval and consent to participate
: Ethical Commissions of Research and Community Service, Faculty of Public Health, University of Indonesia, Indonesia approved the study (275/UN2.F10/PPM.00.02/2017). Written informed consent was obtained from the study participants for voluntary participation. Informed consent was taken from the parent or legal guardian if the woman aged < 18 years. Ethical principles of Helsinki Declaration-2013 and International Ethical Guidelines for Epidemiological Studies were followed throughout the study.
: Not applicable.
: The authors declare that they have no competing interests.