1. Severe chronic constipation of young women: 'idiopathic slow transit constipation';Preston, D.M.; Lennard-Jones, J.E.;Gut,1986
2. Read NW, Timms JM, Barfield LJ, Donnely TC, Bannister JJ. Impairment of defecation in young women with severe constipation. Gastroenterology 1986; 90: 53-60.
3. Changes in colorectal function in severe idiopathic constipation;Shouler, P.; Keighley, M.R.B.;Gastroenterology,1986
4. Chronic severe constipation. Prospective motility studies in 25 consecutive patients;Reynolds, J.C.; Ouyang, A.; Lee, C.A.; Baker, L.; Sunshine, A.G.; Cohen, S.;Gastroenterology,1987
5. Ultrasonography demonstrates no abnormality of pelvic structures in women with severe idiopathic constipation;Kamm, M.A.; McLean, A.; Farthing, M.J.G.; Lennard-Jones, J.E.;Gut,1989