TY  - BOOK
AU  - Twisk, Jos W. R. 
TI  - Applied multilevel analysis : a practical guide
T2  - Practical guides to biostatistics and epidemiology
SN  - 0521614988
U1  - WA 950 
PY  - 2006///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Medical statistics
KW  - Analysis of variance
KW  - Medicine-Research
KW  - Public Health
N1  - 9780521849753 (hbk.); 0521849756 (hbk.); 9780521614986 (pbk.); CIP record. Publication date: 02 2006; Includes Internet access; Includes index
ER  -