Zh-hans:发病率
Revision as of 07:08, 14 August 2012 by Oldstaff-Cheechong (talk | contribs) (Created page with '{| style="margin-left: 0px; text-align: left; font-style: none; width:100%; font-weight: none; background: #F0F0F0; border:1px " |'''1.''' '''Morbidity''' '''发病率'''…')
1. Morbidity 发病率是指在一段规定的时间内一个社区中健康人群患病的比例。
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