Maybe gender-related
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送交者: 大胖星 于 2016-10-07, 00:41:17:
回答: 这也算个用心投票和用脑投票的佐证吧 由 meiyou 于 2016-10-06, 23:26:28:
There are more male surgeons, anesthesiologist and urologist than female ones and there are definitely more female pediatricians.
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