Parental smoking and infection with Helicobacter pylori among preschool children.
Cockburn
M
M
Goodman
K J
KJ
D002648:Child; D002675:Child, Preschool; D016481:Helicobacter Infections / Q000453:epidemiology / Q000209:etiology* / Q000635:transmission; D016480:Helicobacter pylori; D006801:Humans; D015994:Incidence; D007223:Infant; D010290:Parents; D015995:Prevalence; D012907:Smoking / Q000009:adverse effects*