cross-sectional studies aim to describe the relationship between variables as they exist in a given population at a specific point in time.
에서 as 는 뭐로 쓰인건가요..??
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2024-05-23 23:51:01
cross-sectional studies aim to describe the relationship between variables as they exist in a given population at a specific point in time.
에서 as 는 뭐로 쓰인건가요..??