@article{14129, keywords = {Clinical Trials as Topic, Humans, leprosy}, author = {Tolentino J G}, title = {Approaches to clinical research.}, year = {1965}, journal = {International journal of Leprosy}, volume = {33}, pages = {Suppl:763-6}, month = {1965 Jul-Sep}, issn = {0020-7349}, language = {eng}, }