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A multivariate event history model based upon fuzzy states : estimation from longitudinal surveys with informative nonresponse
Manton, Kenneth G., (1991)
Grade of Membership Analysis of Depression-Related Psychiatric Disorders
WOODBURY, MAX A., (1989)
Correcting for Nonavailability Bias in Surveys by Weighting Based on Number of Callbacks
Potthoff, Richard F., (1993)