Usha S Govindarajulu
Affiliation: Yale University
- Comparing smoothing techniques in Cox models for exposure-response relationshipsUsha S Govindarajulu
Yale Center for Clinical Investigation, Yale School of Medicine, New Haven, CT 06510, USA
Stat Med 26:3735-52. 2007..Overall, the penalized spline and the restricted cubic spline were closer to each other than either was to the fractional polynomial...
- Ascending aortic aneurysms: asymmetrical differences in aortic cross-sectional wall motion detected by epiaortic echocardiographyRaj K Modak
Department of Anesthesiology, Section of Cardiothoracic Anesthesia, Yale University School of Medicine, New Haven, CT 06520 8051, USA
J Cardiothorac Vasc Anesth 24:776-9. 2010....