The Visual Analog Scale for Pain: Clinical Significance in Postoperative Patients
作者： Carol A. Bodian , Gordon Freedman , Sabera Hossain , James B. Eisenkraft , Yaakov Beilin
DOI: 10.1097/00000542-200112000-00013
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摘要: … value is the result of a change from the initial VAS score of more than a 10-point decrease, a change of 10 points or less, or an increase of more than 10 points, as displayed in table 3. …
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sci-hub.se 参考文章(1)
David E. Hapeman, Categorical Data Analysis Technometrics. ,vol. 33, pp. 241- 241 ,(1991) , 10.1080/00401706.1991.10484817