TY  - JOUR

T1  - Practical help for specifying the target difference in sample size calculations for RCTs : the DELTA2 five-stage study, including a workshop

JO  - Health Technology Assessment

UR  - http://eprints.whiterose.ac.uk/152823/

PY  - 2019/10/01

AU  - Cook JA

AU  - Julious SA

AU  - Sones W

AU  - Hampson LV

AU  - Hewitt C

AU  - Berlin JA

AU  - Ashby D

AU  - Emsley R

AU  - Fergusson DA

AU  - Walters SJ

AU  - Wilson ECF et al

ED  - 

DO  - DOI: 10.3310/hta23600

PB  - National Institute for Health Research

VL  - 23

IS  - 60

SP  - 1

EP  - 88

Y2  - 2024/10/19

ER  -