title: A primer in longitudinal data analysis.
authors.affiliation: Laboratory for Psychiatric Biostatistics, McLean Hospital, Belmont, MA 02478-9106, USA. fitzmaur@hsph.harvard.edu
authors.forename: Garrett M
authors.initials: GM
authors.lastname: Fitzmaurice
authors.forename: Caitlin
authors.initials: C
authors.lastname: Ravichandran
mesh_terms: D000704:Analysis of Variance; D002318:Cardiovascular Diseases / Q000453:epidemiology*; D006801:Humans; D016014:Linear Models; D008137:Longitudinal Studies; D008171:Lung Diseases / Q000453:epidemiology; D015233:Models, Statistical; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D012907:Smoking / Q000453:epidemiology