TY  - BOOK
AU  - Vittinghoff, Eric.
TI  - Regression methods in biostatistics : linear, logistic, survival, and repeated measures models
SN  - 9781461413523
PY  - 2012///
CY  - New York. : 
PB  - Springer, 
KW  - 1.Biometry 2.Regression analysis 3.Biostatistics-methods 4.Regression Analysis
ER  -