@misc{indiciae4b48e2d1452e, title = {Pyoderma gangrenosum.}, author = {A J McDonagh and M J Cork and C I Harrington}, year = {1991}, doi = {10.1136/bmj.303.6807.925-a}, url = {https://pubmed.ncbi.nlm.nih.gov/1933018/}, note = {Source identifier: 1933018} }