ICOH HERITAGE REPOSITORY
Home
Icoh History
Conferences
Credits
Search
H.J. IM, S.Y. LEE, K.J. YUN, J.Y. KIM, S.W. CHOI, D.H. KANG, S.H. CHO.
(2000).
A case-crossover study on the air pollution and hospital emergency room visits by asthma attack in Korea
0