机译:Low gestational vitamin D level and childhood asthma are related to impaired lung function in high-risk children
Washington Univ, Div Allergy Immunol & Pulm Med, Dept Pediat, St Louis Childrens Hosp,Sch Med, St;
Boston Univ, Sch Med, Dept Med, Ctr Pulm, Boston, MA 02118 USA;
Brigham & Womens Hosp, Channing Div Network Med, 75 Francis St, Boston, MA 02115 USAUniv Rochester, Med Ctr, Div Pediat Pulm Med, Golisano Childrens Hosp, Rochester, NY 14627 USAKaiser Permanente Southern Calif Reg, Dept Allergy, San Diego, CA USA;
Vitamin D; childhood asthma; lung function; spirometry; impulse oscillometry; VDAART; tobacco smoke;