A total of 1,057 men participated in the study, which involved treatment using each drug for four weeks, with a one-week washout period in between.
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- 共有1,057名男性参与了这项研究,他们首先连续四个星期服用一种药物,然后是一个星期时间的缓冲期,接着再连续四个星期服用另一种药物。