Santana, A. C. D. A.; Brandão, D. F.; Silva, O. de C. e. Possible Cause-Effect Relation Between Estrogen and Focal Nodular Hyperplasia. Case Report. Medicina (Ribeirão Preto) 2011, 44 (4), 396-401. https://doi.org/10.11606/issn.2176-7262.v44i4p396-401.