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Yusheng Zhai

2 papers; 2 titles; 4 coauthors.

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Conference × Year × Title × Co-authors Extras Pages
SESUG 2015 Comparing Results from Cox Proportional Hazards Models using SUDAAN and SAS Survey Procedures to a Logistic Regression Model for Analysis of Influenza Vaccination Coverage K. E. Kahn,
A. O'Halloran		 source 13
SESUG 2012 CT-30 Beyond "If then"-- Three Techniques for Cleaning Character Variables from Write-in Questions Ryan Diver,
Xia Lin		 source 8

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