TY  - BOOK
AU  - Pett, Marjorie A.
TI  - Nonparametric statistics for health care research : : statistics for small samples and unusual distributions 
SN  - 9781452281
U1  - 610.727 
PY  - 2016///
CY  - Los Angeles
PB  - Sage
KW  - Medicine
KW  - Statistical methods
N1  - Includes bibliographical references and index
ER  -