@misc{indiciae1c5154335cb7, title = {Chronic constipation: a clinical conundrum.}, author = {W C Orr and P Johnson and C Yates}, year = {1997}, doi = {10.1111/j.1532-5415.1997.tb03107.x}, url = {https://pubmed.ncbi.nlm.nih.gov/9158596/}, note = {Source identifier: 9158596} }