Respiratory Symptoms and Undiagnosed Airflow Obstruction in Middle-Aged Adults
Shin, Chol, Lee, Sungim, Abbott, Robert D., Kim, Je Hyeong, Lee, Sang Yeub, In, Kwang Ho, Kimm, KuChanVolume:
126
Language:
english
Journal:
Chest
DOI:
10.1378/chest.126.4.1234
Date:
October, 2004
File:
PDF, 270 KB
english, 2004