Statistics in Medicine 2004. 23 (15) :2319-2339
.@article{CIS-222660, Author = {Levy, Douglas E. and O'Malley, A. James and Normand, Sharon-Lise T.}, Title = {Covariate adjustment in clinical trials with non-ignorable missing data and non-compliance}, Journal = {Statistics in Medicine}, Volume = {23}, Number = {15}, Year = {2004}, Pages = {2319--2339}, Keywords = {Randomized clinical trials, Instrumental variables} }