title: Anniversaries--the biopsychosocial complementarity of keeping count and not keeping count.
authors.forename: G L
authors.initials: GL
authors.lastname: Engel
mesh_terms: D001293:Attitude to Death; D003643:Death; D005260:Female; D006801:Humans; D008016:Life Change Events; D008297:Male; D011247:Pregnancy; D012621:Seasons