TY  - RPRT
TI  - Pulmonary vasculitis and ulcerative colitis.
AU  - J A Forrest
AU  - D J Shearman
PY  - 1975
DO  - 10.1007/bf01070795
UR  - https://pubmed.ncbi.nlm.nih.gov/1130374/
ID  - 1130374
ER  -