TY  - RPRT
TI  - Random effects models for HIV marker data: practical approaches with currently available software.
AU  - G M Raab
AU  - T Parpia
PY  - 2001
DO  - 10.1177/096228020101000203
UR  - https://pubmed.ncbi.nlm.nih.gov/11338333/
ID  - 11338333
ER  -