de Oliveira, P.S., de Oliveira, T.R., Nunes, Álvaro, Martins, F. and Lopes, T. 2019. Low-intensity shock wave therapy for erectile dysfunction and the influence of disease duration. Archivio Italiano di Urologia e Andrologia. 90, 4 (Jan. 2019), 276–282. DOI:https://doi.org/10.4081/aiua.2018.4.276.