title: A conundrum in the analysis of change.
authors.affiliation: Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts 02115, USA. fitzmaur@hsph.harvard.edu
authors.forename: G
authors.initials: G
authors.lastname: Fitzmaurice
mesh_terms: D003627:Data Interpretation, Statistical; D005544:Forecasting / Q000379:methods*; D006801:Humans; D012106:Research / Q000639:trends; D013223:Statistics as Topic / Q000639:trends