TY  - RPRT
TI  - Increasing efficiency from censored survival data by using random effects to model longitudinal covariates.
AU  - J W Hogan
AU  - N M Laird
PY  - 1998
DO  - 10.1177/096228029800700104
UR  - https://pubmed.ncbi.nlm.nih.gov/9533260/
ID  - 9533260
ER  -