@misc{indiciae5efb345c8535, title = {Incorporating missingness for estimation of marginal regression models with multiple source predictors.}, author = {Heather J Litman and Nicholas J Horton and Bernardo Hernández and Nan M Laird}, year = {2007}, doi = {10.1002/sim.2593}, url = {https://pubmed.ncbi.nlm.nih.gov/16755531/}, note = {Source identifier: 16755531} }