TY  - BOOK
AU  - Hedekeer, Donald and Gibbons, Robert D.
AU  - Gibbons, Robert D. ; jt. auth.
TI  - Longitudinal data analysis
T2  - Wiley series in Probability and Statistics
SN  - 0471420271
U1  - 519.5 
PY  - 2006///
CY  - New Jersey
PB  - John Wiley
ER  -