1832780860a5d310VgnVCM100000c2b1d38dRCRDapproved/UMICH/stats/Home/People/Faculty/Faculty PublicationsEstimation in a Semiparametric Model for Longitudinal Data with Unspecified Dependence Structureb732780860a5d310VgnVCM100000c2b1d38d____Estimation in a Semiparametric Model for Longitudinal Data with Unspecified Dependence StructureHe, X.Z. Y. Zhu;W. K. FungxmheBiometrika8932002579-590jjsantosjjsantos1363015146620