Parental smoking and Helicobacter pylori in children.
Goodman
K J
KJ
Cockburn
M
M
D002648:Child; D005858:Germany / Q000453:epidemiology; D016481:Helicobacter Infections / Q000209:etiology*; D016480:Helicobacter pylori; D006801:Humans; D012107:Research Design / Q000592:standards; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*
D014028:Tobacco Smoke Pollution