@misc{indiciae588514c8f6c6, title = {Estimation of parameters and missing values under a regression model with non-normally distributed and non-randomly incomplete data.}, author = {S P Azen and M Van Guilder and M A Hill}, year = {1989}, doi = {10.1002/sim.4780080208}, url = {https://pubmed.ncbi.nlm.nih.gov/2704901/}, note = {Source identifier: 2704901} }