... Ohta A, Tsuda T, Yasuda N, Babazono A, Yamamoto E: Smoking and mental health: cross-sectional and cohortstudies in an occupational setting in Japan. Prev Med 2001, 32:371-375.Tanaka et al. ... Neale M, Maclean C, Heath A, Eaves L, Lessler R: Smoking andmajor depression: a causal analysis. Arch Gen Psychiatry 1993, 50:36-43.38. Covey L, Glassman AH, Stetner F: Cigarette smoking and ... Health, Gunma University Graduate School ofMedicine, Maebashi, Japan.2Faculty of Education, University of the Ryukyus,Okinawa, Japan.3NPO International Ecohealth Institute, Isesaki, Japan.Authors’...