Reference spirometric values for healthy lifetime nonsmokers in Thailand.
Dejsomritrutai W, Nana A, Maranetra KN, Chuaychoo B, Maneechotesuwan K, Wongsurakiat P, Chierakul N, Charoenratanakul S, Tscheikuna J, Juengprasert W, Suthamsmai T, Naruman C.
Dejsomritrutai W, et al.
J Med Assoc Thai. 2000 May;83(5):457-66.
J Med Assoc Thai. 2000.
PMID: 10863890
Clinical Trial.