TY - RPRT TI - Chronic intrapulmonary foreign bodies. AU - D C Campbell AU - P H Cole AU - K S Matar PY - 1993 DO - 10.1111/j.1445-2197.1993.tb00455.x UR - https://pubmed.ncbi.nlm.nih.gov/8317986/ ID - 8317986 ER -