title: Maternal smoking during pregnancy and its effect on childhood asthma: understanding the puzzle.
authors.forename: Pingsheng
authors.initials: P
authors.lastname: Wu
mesh_terms: D001249:Asthma / Q000209:etiology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D012907:Smoking / Q000009:adverse effects*