randomisation造句
Instudieswithsmallsamplesizes,imbalancesbetweenthetwogroupscaneasilyoccurdespiterandomisation.PFSwasdefinedasthetimefromrandomisationtodiseaseprogressionordeathasassessedbythetreatingphysiciansinthest...
Instudieswithsmallsamplesizes,imbalancesbetweenthetwogroupscaneasilyoccurdespiterandomisation.PFSwasdefinedasthetimefromrandomisationtodiseaseprogressionordeathasassessedbythetreatingphysiciansinthest...