@article{1973, keywords = {Delivery of Health Care, Humans, leprosy, Research}, author = {Reddy B N}, title = {Health systems research: a management tool for solving problems.}, year = {1998}, journal = {Indian journal of leprosy}, volume = {70 Suppl}, pages = {1S-3S}, month = {1998}, issn = {0254-9395}, language = {eng}, }