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ASCERTAINMENT BIAS IN FOLLOW-UP STUDIES
[摘要] Parents who have not come to terms with their child's disability may tend to avoid situations where that disability is highlighted. . .The Disability rate [in ex-premature children] amongst those "easy" [to follow-up] was only 4% but amongst the "difficult" [to follow-up] it was 35%. . . .
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[效力级别]  [学科分类] 儿科学
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