Dewanji, AnupMoolgavkar, Suresh H2014-03-262014-03-262002Statistics in Medicine, v 21, p 3383-3394http://hdl.handle.net/10263/5835enBias-variance trade-offStratification modelCross-validationChronic respiratory diseaseCase-cross over designChoice of stratification in poisson process analysis of recurrent event data with