Optimal Cutoff Level of Breath Carbon Monoxide for Assessing Smoking Status in Patients With Asthma and COPD*
Sato, Susumu, Nishimura, Koichi, Koyama, Hiroshi, Tsukino, Mitsuhiro, Oga, Toru, Hajiro, Takashi, Mishima, MichiakiVolume:
124
Language:
english
Journal:
Chest
DOI:
10.1378/chest.124.5.1749
Date:
November, 2003
File:
PDF, 409 KB
english, 2003