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Enoka P Wickramasinghe
Rohini D A Seneviratne
Nalika S Gunawardena
Keele University, Research Institute for Primary Care and Health Sciences, Staffordshire, UNITED KINGDOM
Sir John Kothalawala Defence University, Para Clinical Department, Ratmalana, SRI LANKA
World Health Organization Country Office, Health Systems Analysis and Evidence, Colombo, SRI LANKA
United Kingdom
Sri Lanka
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Cross-Sectional
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