TY  - RPRT
TI  - Multilevel models for estimating incremental net benefits in multinational studies.
AU  - Richard Grieve
AU  - Richard Nixon
AU  - Simon G Thompson
AU  - John Cairns
PY  - 2007
DO  - 10.1002/hec.1198
UR  - https://pubmed.ncbi.nlm.nih.gov/17191271/
ID  - 17191271
ER  -