TY  - RPRT
TI  - Power calculations for generalized linear models in observational longitudinal studies: a simulation approach in SAS.
AU  - Victor M Gastañaga
AU  - Christine E McLaren
AU  - Ralph J Delfino
PY  - 2006
DO  - 10.1016/j.cmpb.2006.07.011
UR  - https://pubmed.ncbi.nlm.nih.gov/16982112/
ID  - 16982112
ER  -