@inproceedings{inproceedingseed5ed39, title = {Niemann-Pick type a disease (acid sphingomyelinase deficiency): natural history and clinical course in nine brazilian patients}, author = {Lourenço, C. M. and Baratela, W. A. R. and Pina Neto, João Monteiro de}, year = {2007}, booktitle = {Simposio Latinoamericano de Enfermedades de Depósito Lisosomal} }