TY - GEN AU - Lippmann,M L AU - Fein,A M TI - Diagnosis of acute pulmonary embolism in patients with COPD SN - 0012-3692 PY - 1993///1006 KW - Acute Disease KW - Humans KW - Lung Diseases, Obstructive KW - complications KW - Pulmonary Embolism N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1378/chest.104.3.983c ER -