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Hiroshi Odajima, Hiroshi Matsuzaki, Yuko Akamine, Kaoru Kojima, Yoko Murakami, Ayako Yoshino, Akinori Takami, Kazuichi Hayakawa, Akinori Hara and Hiroyuki Nakamura
Few studies have examined the efficacy of masks in preventing the effects of ionic components of air pollution on health. The results of this study should serve as a base for future research.
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