TY - JOUR A1 - van Raalte, A.A. A1 - Basellini, U. A1 - Camarda, C.G. A1 - Nepomuceno, M.R. A1 - Myrskylä, M. T1 - The dangers of drawing cohort profiles from period data: A research note Y1 - 2023 DO - 10.1215/00703370-11067917 VL - 60 IS - 6 ER -