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我们于1979—1980年做了1,310例包皮普查工作,婴儿部分由妇产科医师检查,与成人标准统一。调查目的:(一)了解不同年龄人之包皮情况,借以
We conducted 1,310 censuses in 1979-1980. The baby was partially inspected by a gynecologist and harmonized with adult standards. The purpose of the survey: (a) to understand the circumcision of people of different ages, to borrow