Effects of particular matter on the COPD exacerbation in COPD patients. : National Health Insurance Service?National Sample Cohort (NHIS-NSC)

제목
Effects of particular matter on the COPD exacerbation in COPD patients. : National Health Insurance Service?National Sample Cohort (NHIS-NSC)
저자
HWANCHEOL KIM
학회명
2017 대한직업환경의학회 가을학술대회