[The prevalence of smoking among schoolchildren of the 5th to 10th grades].
Prokhorov
A V
AV
Aleksandrov
A A
AA
Isakova
G L
GL
Budnov
Iu I
IuI
Matveeva
S V
SV
D000293:Adolescent; D000367:Age Factors; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009031:Moscow; D012737:Sex Factors; D012907:Smoking / Q000453:epidemiology*
Rasprostranennost' kureniia sredi uchashchikhsia 5-10-kh klassov.