title: Etiologic factors in ulcerative colitis: birth, death and symbolic equivalents.
authors.forename: A
authors.initials: A
authors.lastname: Paull
authors.forename: I G
authors.initials: IG
authors.lastname: Hislop
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003093:Colitis, Ulcerative / Q000523:psychology*; D003643:Death; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D008016:Life Change Events; D008297:Male; D008875:Middle Aged; D011247:Pregnancy; D011602:Psychophysiologic Disorders / Q000523:psychology*; D013561:Symbolism