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Zhen-Lin Wang, Bin Li, Jing-Zhong Yan, Sheng-Guo Dong
OBJECTIVES: To evaluate the outcome of treatment in patients with erectile dysfunction (ED) using sildenafil or intracavernosal injection of prostaglandin E1(PGE1). METHODS: 54 patients with ED were randomly classified into two groups and received either oral sildenafil (group A) or intracavernosal injection of PGE1(group B) for 4-9 months with an average of 6 months. RESULTS: The percentages of efficacy in the two groups were 80.0% and 83...
2002: Zhonghua Nan Ke Xue, National Journal of Andrology
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