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