1. Elimination: Functional alterations—bowel;Gross,1985
2. Diarrhea in gastrointestinal disease;Krejs,1983
3. Theoretical foundations for an approach to fecal incontinence;Alterescu;J Enterostomal Ther,1986
4. Variation of bowel habits in two population samples;Connell;Br Med J,1965
5. Constipation, diarrhea, and disturbances of anorectal function;Goldfinger,1977