title: [Survey on the abuse of uncontrolled drugs by using the Internet].
authors.forename: Yoshihisa
authors.initials: Y
authors.lastname: Ohara
authors.forename: Yotaro
authors.initials: Y
authors.lastname: Numachi
authors.forename: Hideaki
authors.initials: H
authors.lastname: Kobayashi
authors.forename: Motoyasu
authors.initials: M
authors.lastname: Yamashita
authors.forename: Hidekazu
authors.initials: H
authors.lastname: Watanabe
authors.forename: Setsu
authors.initials: S
authors.lastname: Fukushima
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Komatsu
authors.forename: Harumi
authors.initials: H
authors.lastname: Hata
authors.forename: Maki
authors.initials: M
authors.lastname: Naka
authors.forename: Koko
authors.initials: K
authors.lastname: Omi
authors.forename: Ichiro
authors.initials: I
authors.lastname: Sora
mesh_terms: D003625:Data Collection; D006801:Humans; D020407:Internet; D019966:Substance-Related Disorders / Q000453:epidemiology*