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Approvals were also obtained from the Kilifi County Department of Health and Sanitation (KLF\/DOH\/RESEARCH\/VOL.1\/189), Mombasa County Department of Health Services (MSA\/CH\/ADM.37\/VOL.III\/110), Kwale County Department of Health Services (CG\/KWL\/CDH\/39\/5\/VOL.1\/67).","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"Malabika Sarker is on the Editorial Board of Implementation Science Communications. The other authors declare that they have no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"104"}}