4.4 Review

Safety of sildenafil citrate: review of 67 double-blind placebo-controlled trials and the postmarketing safety database

Related references

Note: Only part of the references are listed.
Article Medicine, Research & Experimental

The real-life safety and efficacy of vardenafil:: an international post-marketing surveillance study results from 29 358 German patients

H van Ahlen et al.

JOURNAL OF INTERNATIONAL MEDICAL RESEARCH (2005)