@article{articlebef9c69c, title = {A novel GNAS mutation in an infant boy with pseudohypoparathyroidism type Ia and normal serum calcium and phosphate levels}, author = {Reis, Mariana Tenorio Antunes and Cattani, Andreina and Mendonca, Berenice Bilharinho and CorrĂȘa, Pedro Henrique Silveira and Martin, Regina Matsunaga}, year = {2010}, doi = {10.1590/S0004-27302010000800011}, journal = {Arquivos Brasileiros de Endocrinologia e Metabologia} }