Review
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 21, 2012; 18(7): 616-626
Published online Feb 21, 2012. doi: 10.3748/wjg.v18.i7.616
Figure 1
Figure 1 The biopsychosocial model of irritable bowel syndrome: Pathogenesis and clinical expression in relation to psychosocial factors. CNS: Central nervous system; ENS: Enteric nervous system; IBS: Irritable bowel syndrome.