title: Discussion of "Connections Between Survey Calibration Estimators and Semiparametric Models for Incomplete Data" by T. Lumley, P.A. Shaw & J.Y. Dai.
authors.affiliation: Department of Statistics, North Carolina State University, Raleigh, NC 27695-8203, USA.
authors.forename: Anastasios A
authors.initials: AA
authors.lastname: Tsiatis
authors.forename: Marie
authors.initials: M
authors.lastname: Davidian