@misc{indiciae4040d4bb020e, title = {Perianal appearances associated with constipation.}, author = {U Agnarsson and C Warde and G McCarthy and N Evans}, year = {1990}, doi = {10.1136/adc.65.11.1231}, url = {https://pubmed.ncbi.nlm.nih.gov/2248534/}, note = {Source identifier: 2248534} }