Medagama, N.M.2015-05-072015-05-072009Medagama, Nisansala M., 2009. Changes in the population structure and its impact on health care system in Sri Lanka, Golden Jubilee Commemoration Volume, University of Kelaniya, Sri Lanka. pp 756-764.978-955-9044-83-3http://repository.kln.ac.lk/handle/123456789/7322enChanges in the population structure and its impact on health care system in Sri LankaArticle