TY - GEN AU - Dula,E AU - Konsens,R TI - The etiology of primary spontaneous pneumothorax SN - 0027-2507 PY - 1986///0108 KW - Adult KW - Humans KW - Lung Diseases KW - complications KW - Male KW - Pneumothorax KW - congenital N1 - Publication Type: Journal Article ER -