autores Stein, M.D. Fregnani JH Cristovam Scapulatempo Neto Longatto, Adhemar Longatto-Filho, A. Adhemar LONGATTO-FILHO
Digital Object Identifier (DOI) https://doi.org/10.1186/s13000-014-0231-7 https://doi.org/10.1186/s13000-014-0231-7