@misc{indiciae7523fa9ebe33, title = {Chronic constipation.}, author = {Giuseppe Brisinda and Federica Cadeddu and Giorgio Maria}, year = {2004}, doi = {10.1056/nejm200403183501219}, url = {https://pubmed.ncbi.nlm.nih.gov/15028834/}, note = {Source identifier: 15028834} }