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Article History

Received: 17 September 2018

Accepted: 2 April 2019

First Online: 16 April 2019

Ethics approval and consent to participate

: Ethical clearance was assured prior to data collection from the Amhara Public Health institute Ethical Review. Permission was obtained first from North Shoal Health Department, then from the administrators of all health institutions. Each study participants was informed about the purpose, methods of collection, anticipated benefit and risk of study by the data collector. Written informed consent was obtained from each participant. Regarding children the consent was found from their parents/guardians. They were informed that they had the right to refuse or withdraw from interview and it would not have any effect on the services they would have.

: Not applicable. This manuscript does not contain any individual persons’ data.

: The authors declare that they have no competing interests.

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