Diogo, L., Proença, T., Garcia, P., Olveira, C. and Simmonds, A. 2004. Inherited disorders of purine and pyrimidine metabolism. State of art. Contribution for diagnosis. Acta Médica Portuguesa. 17, 1 (Feb. 2004), 67–9. DOI:https://doi.org/10.20344/amp.1751.