真的是太OVER,太母湯了
cross-sectional study - definition of cross-sectional study by Medical dictionaryDMM這次重推出X-overd繁中版 裡面還是覺得左二的奶~~ 母湯啊~~~~~~ study [stud´e] a careful examination of a phenomenon; see also design. cohort study prospective study. cross-sectional study one employing a single point of data collection for each participant or system being studied. It is used for examining phenomena e...
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