@misc{indiciaed0498f914227, title = {Sigmoidoscopy in children with chronic lower gastrointestinal bleeding.}, author = {P Mandhan}, year = {2004}, doi = {10.1111/j.1440-1754.2004.00403.x}, url = {https://pubmed.ncbi.nlm.nih.gov/15228564/}, note = {Source identifier: 15228564} }