Relationship between habit of cigarette smoking and airflow limitation in healthy Japanese individuals: the Takahata study

Osaka D, Shibata Y, Abe S, Inoue S, Tokairin Y, Igarashi A, Yamauchi K, Kimura T, Sato M, Kishi H, Takabatake N, Sata M, Watanabe T, Konta T, Kawata S, Kato T, Kubota I. Relationship between habit of cigarette smoking and airflow limitation in healthy Japanese individuals: the Takahata study. Intern Med. 2010; 49(15): 1489-99.