Letter
Journal of Public Health Policy (2007) 28, 156–161. doi:10.1057/palgrave.jphp.3200120
Second-hand Smoke in Restaurants after Enforcement of a Health Promotion Law in Japan
Ryota Sakamoto, Toshitaka Nakahara, Kazunari Satomura, Suketaka Iwanaga, Megumi Noami, Asuka komatsu, Yuko Irie and Akihiko Kinugasa
Correspondence: Ryota Sakamoto, Department of Public Health, University of Kyoto, Sakyo-ku, Yoshidakonoe-cho, Kyoto, Kyoto 606-8501, Japan. E-mail: rsakamoto@pbh.med.kyoto-u.ac.jp
