APA Zitierstil

Fowler, C., Miller, J., Sharief, M., Hussain, I., Stecher, V., & Sweeney, M. (2005). A double blind, randomised study of sildenafil citrate for erectile dysfunction in men with multiple sclerosis. BMJ Group.

Chicago Zitierstil

Fowler, C., J. Miller, M. Sharief, I. Hussain, V. Stecher, und M. Sweeney. A Double Blind, Randomised Study of Sildenafil Citrate for Erectile Dysfunction in Men With Multiple Sclerosis. BMJ Group, 2005.

MLA Zitierstil

Fowler, C., et al. A Double Blind, Randomised Study of Sildenafil Citrate for Erectile Dysfunction in Men With Multiple Sclerosis. BMJ Group, 2005.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.