Giovannone, R., Busetto, G. M., Antonini, G., De Cobelli, O., Ferro, M., Tricarico, S., . . . De Berardinis, E. (2015). Hyperhomocysteinemia as an Early Predictor of Erectile Dysfunction: International Index of Erectile Function (IIEF) and Penile Doppler Ultrasound Correlation With Plasma Levels of Homocysteine. Medicine (Baltimore).
Chicago-tyylinen lähdeviittausGiovannone, Riccardo, et al. "Hyperhomocysteinemia As an Early Predictor of Erectile Dysfunction: International Index of Erectile Function (IIEF) and Penile Doppler Ultrasound Correlation With Plasma Levels of Homocysteine." Medicine (Baltimore) 2015.
MLA-viiteGiovannone, Riccardo, et al. "Hyperhomocysteinemia As an Early Predictor of Erectile Dysfunction: International Index of Erectile Function (IIEF) and Penile Doppler Ultrasound Correlation With Plasma Levels of Homocysteine." Medicine (Baltimore) 2015.