Effects of cellular phone email use on the mental health of junior high school students in Japan.
Imamura
Akira
A
Nishida
Atsushi
A
Nakazawa
Noriko
N
Shimodera
Shinji
S
Tanaka
Goro
G
Kinoshita
Hirohisa
H
Ozawa
Hiroki
H
Okazaki
Yuji
Y
D000374:Aggression / Q000523:psychology; D040421:Cell Phone; D034742:Electronic Mail; D005260:Female; D006306:Health Surveys; D006801:Humans; D007564:Japan; D008297:Male; D008603:Mental Health / Q000706:statistics & numerical data*; D013315:Stress, Psychological / Q000209:etiology*; D013334:Students / Q000523:psychology*