Azevedo, M.S., Fernandes, F.F., Lisboa, P. and Manso, C. 1983. Relationship between the activity of plasma dopamine-beta-hydroxylase and the duration of diabetes mellitus. Acta Médica Portuguesa. 4, 9-10 (Oct. 1983), 387–389. DOI:https://doi.org/10.20344/amp.3838.