J Stat Plan Infer Boscardin WJ, Yan X, Wong WK. A reanalysis of a longitudinal Scleroderma clinical trial using informative dropout models. J Stat Plan Infer. 2007; 137:3848-3858. 2007 https://researcherprofiles.org/profile/80606336 Boscardin WJ, Yan X, Wong WK