Author: Liu, Wen-Kuan; Liu, Qian; Chen, De-Hui; Liang, Huan-Xi; Chen, Xiao-Kai; Huang, Wen-Bo; Qin, Sheng; Yang, Zi-Feng; Zhou, Rong
Title: Epidemiology and clinical presentation of the four human parainfluenza virus types Document date: 2013_1_23
ID: 1b56a6zc_10
Snippet: For comparisons of categorical data, χ 2 test and Fisher's exact test were used where appropriate. All tests were twotailed and p<0.05 was considered statistically significant......
Document: For comparisons of categorical data, χ 2 test and Fisher's exact test were used where appropriate. All tests were twotailed and p<0.05 was considered statistically significant.
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