TY  - RPRT
TI  - Some general estimation methods for nonlinear mixed-effects models.
AU  - M Davidian
AU  - D M Giltinan
PY  - 1993
DO  - 10.1080/10543409308835047
UR  - https://pubmed.ncbi.nlm.nih.gov/8485535/
ID  - 8485535
ER  -