TY  - BOOK
AU  - Shein-Chung Chow; Jun Shao; Hansheng Wang; Yuliya Lokhnygina
TI  - Sample Size Calculations in Clinical Research
SN  - 9781315183084
PB  - Taylor and Francis
UR  - http://www.taylorfrancis.com/books/9781315183084
ER  -