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						Article in Japanese

[In Japanese]
Chronic obstructive pulmonary disease (COPD) Long-acting beta-2 agonist (LABA) Long-acting muscarinic antagonist (LAMA) Short-acting beta-2 agonist (SABA) Assist use
						Received 8 Mar 2020						/ Accepted 19 Mar 2020
					
AJRS, 9(4): 309-310, 2020