Viagra does come with potential side effects, and some men might not appreciate experiencing a temporary respite from erectile dysfunction at 30,000 feet. Still, a sleep specialist called the research promising.
Viagra does come with potential side effects, and some men might not appreciate experiencing a temporary respite from erectile dysfunction at 30,000 feet. Still, a sleep specialist called the research promising.
当然伟哥是有副作用的，一些男士难以接受在30000英尺高空发生暂时性勃起功能异常。但是，对于睡眠专家来说，这项研究是有希望的。