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. 2016 Oct 10;6(10):e012404. doi: 10.1136/bmjopen-2016-012404

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Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

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Recruitment flow chart for intervention study. Residents of the primary sampling unit who participated in the baseline cross-sectional survey are eligible to be recruited into the feasibility trial (intervention and control arms) based on the criteria and recruitment flow chart depicted here. BP, blood pressure; DIA, diastolic; HCP, healthcare provider; HTN, hypertension; SYS, systolic.