Incidence and prognosis of asthma to age 33. Bleeding in first 27 weeks of pregnancy had protective effect.
Hinshaw
K
K
D000033:Abortion, Threatened; D001249:Asthma / Q000453:epidemiology*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D011379:Prognosis