POWER OF LOGRANK TEST AND COX REGRESSION MODEL IN CLINICAL TRIALS WITH HETEROGENEOUS SAMPLES

• 15 March 1997
• journal article
• research article
• Published by Wiley in Statistics in Medicine
• Vol. 16  (5) , 583-597
• https://doi.org/10.1002/(sici)1097-0258(19970315)16:5<583::aid-sim433>3.0.co;2-z

Abstract

Keywords

• CLINICAL TRIAL
• COX REGRESSION