TY  - RPRT
TI  - Analysing incomplete longitudinal binary responses: a likelihood-based approach.
AU  - G M Fitzmaurice
AU  - N M Laird
AU  - S R Lipsitz
PY  - 1994
UR  - https://pubmed.ncbi.nlm.nih.gov/7981387/
ID  - 7981387
ER  -