TY - GEN AU - Marazzini,I AU - Vezzoli,F AU - Longhini,E TI - [Symptomatic significance of closing volume and closing capacity in the diagnosis of obstruction of the small airways] SN - 0007-2222 PY - 1976///0901 KW - Humans KW - Lung Diseases, Obstructive KW - diagnosis KW - Lung Volume Measurements KW - Respiration N1 - Publication Type: Journal Article ER -