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confounding and its control
释义
confounding and its control
Encyclopedia
医学
流行病学研究的统计学设计
释
confounding and its control
混杂及其控制
在医学研究中,若存在一个或多个既与研究因素有关,又与观察结局有关的非研究因素,会掩盖或扩大研究因素与观察结局之间的联系,这种影响称之为混杂。这些非研究因素称为混杂因素。
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chronic eosinophilic leukemia
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chronic exposure
chronic fatigue syndrome
chronic gastritis
chronic glomerulonephritis
chronic granulomatous disease
chronic granulomatous inflammation
chronic hematogenous osteomyelitis
chronic hyperplastic laryngitis
chronic hypertrophic phryngitis
chronic infantile convulsion
chronic infantile malnutrition
chronic injury
chronic injury of soft tissue
chronic interstitial nephritis
chronic intestinal pseudo-obstruction
chronic kidney disease-mineral and bone abnormalities
chronic kidney disease-mineral and bone disorder,CKD-MBD
chronic kidney disease,CKD
chronic laryngitis
chronicle
Chronicle of A Summer
Chronicle of Hansi
Chronicle of Ming Poetry
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