TY  - BOOK
AU  - Kraemer, Helena Chmura
AU  - Blasey, Christine
TI  - How Many Subjects?: Statistical Power Analysis in Research
SN  - 9781483319544
U1  - 001.42 
PY  - 2016///
CY  - London
PB  - SAGE Publications
KW  - Research - Statistical Methods
ER  -