A step-by-step approach to using SAS for univariate & multivariate statistics

por O'Rourke, Norm, Hatcher, Larry, Stepanski, Edward J
Publicado 2005

Retrospective study of the effect of disease progression on patient reported outcomes in HER-2 negative metastatic breast cancer patients

por Walker, Mark S, Hasan, Murad, Mi Yim, Yeun, Yu, Elaine, Stepanski, Edward J, Schwartzberg, Lee S
Publicado 2011

Symptom burden & quality of life among patients receiving second-line treatment of metastatic colorectal cancer

por Walker, Mark S, Pharm, Elaine Yu, Kerr, Jiandong, Yim, Yeun Mi, Stepanski, Edward J, Schwartzberg, Lee S
Publicado 2012