title: No association between placental weight or ratio at birth and risk of atopy, hay fever, or asthma at the age of 31 years.
authors: Environmental Epidemiology Unit, National Public Health Institute, Kuopio, Finland. leea.keski-nisula@kuh.fi
authors: L
authors: L
authors: Keski-Nisula
authors: M R
authors: MR
authors: Järvelin
authors: J
authors: J
authors: Pekkanen
mesh_terms: D000328:Adult; D001249:Asthma / Q000209:etiology*; D001724:Birth Weight; D005260:Female; D006801:Humans; D006967:Hypersensitivity / Q000209:etiology*; D007231:Infant, Newborn; D016015:Logistic Models; D009929:Organ Size; D010920:Placenta / Q000033:anatomy & histology*; D011247:Pregnancy; D006255:Rhinitis, Allergic, Seasonal / Q000209:etiology*; D012306:Risk