Citazione APA

Bernard, B. A., Metman, L. V., Levine, L., Ouyang, B., Leurgans, S., & Goetz, C. G. (2016). Sildenafil in the Treatment of Erectile Dysfunction in Parkinson's Disease. Mov Disord Clin Pract.

Stile di citazione Chicago

Bernard, Bryan A., Leonard Verhagen Metman, Laurence Levine, Bichun Ouyang, Sue Leurgans, e Christopher G. Goetz. "Sildenafil in the Treatment of Erectile Dysfunction in Parkinson's Disease." Mov Disord Clin Pract 2016.

Citazione MLA

Bernard, Bryan A., et al. "Sildenafil in the Treatment of Erectile Dysfunction in Parkinson's Disease." Mov Disord Clin Pract 2016.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.