Received: 21 March 2019
Accepted: 4 May 2019
First Online: 14 May 2019
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of the University of Gondar. The research was done based on record review without contacting patients. Support letters were obtained from north Gondar health offices for retrieving retrospective malaria data from records. All the information was kept confidential and no individual identifiers were collected.
: Not applicable.
: The authors declare that they have no any competing interests.