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. 2018 Nov 21;8(11):e023857. doi: 10.1136/bmjopen-2018-023857

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© Author(s) (or their employer(s)) 2018. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Biliran Province in the Eastern Visayas Region of the Philippines. BHS, barangay health stations; BPH, Biliran Provincial Hospital; RHU, rural health unit.