?:authorAffiliation
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[\'Department of Community Medicine, Faculty of Medical Sciences, University of Sri Jayewardenepura, Sri Lanka. Electronic address: surangijayakody@sjp.ac.lk.\', \'National Programme for Tuberculosis Control and Chest Diseases, Ministry of Health and Indigenous Medical Services, Sri Lanka.\', \'Department of Community Medicine, Faculty of Medicine and Allied Sciences, Rajarata University of Sri Lanka, Sri Lanka.\', \'Department of Community Medicine, Faculty of Medical Sciences, University of Sri Jayewardenepura, Sri Lanka.\', \'National Institute of Infectious Diseases, Angoda, Sri Lanka.\', \'World Health Organization Country Office, Sri Lanka.\', \'Department of Community Medicine, Faculty of Medicine, University of Colombo, Sri Lanka.\']
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