@article{12489, keywords = {Humans, leprosy}, author = {Bechelli L M and Martinez Dominguez V}, title = {[New data on the world problem of leprosy].}, year = {1972}, journal = {Boletin de la Oficina Sanitaria Panamericana. Pan American Sanitary Bureau}, volume = {73}, pages = {501-15}, month = {1972 Dec}, issn = {0030-0632}, language = {spa}, }