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Seo JC, Kang MY, Cho SH, Lim YH, Kim JH, Sohn JR, Hong YC
KMID: 2141474
Korean J Occup Environ Med.
2011 Sep;23(3):253-260.
OBJECTIVES: The purpose of the present study was to investigate the effects of volatile organic compounds, and formaldehyde on heart rate variability among elderly people who are vulnerable to ambient...
PURPOSE: The objective of this study was to evaluate the risk factors associated with agricultural machinery-related injuries, and to develop strategies to control and prevent such injuries.
METHODS: The medical records...
OBJECTS: The prevalence of asthma has increased in recent decades globally. The objective of the present study is to elucidate whether hospitalization for bronchiolitis in infancy and low socioeconomic status...