No association between the frequency of forest walking and blood pressure levels or the prevalence of hypertension in a cross-sectional study of a Japanese population 論文 Emi Morita・Mariko Naito・Asahi Hishida・Kenji Wakai・Atsuyoshi Mori・Yatami Asai・Rieko Okada・Sayo Kawai・Nobuyuki Hamajima ·2011-01-04 ·『Environmental Health and Preventive Medicine』 16(5) pp. 299-306 doi:10.1007/s12199-010-0197-3