@misc{indiciae073c73c384bc, title = {Multilevel models for estimating incremental net benefits in multinational studies.}, author = {Richard Grieve and Richard Nixon and Simon G Thompson and John Cairns}, year = {2007}, doi = {10.1002/hec.1198}, url = {https://pubmed.ncbi.nlm.nih.gov/17191271/}, note = {Source identifier: 17191271} }