00466nas a2200169   4500000000100000008004100001100001500042700001500057700001300072700001400085700001700099700001500116700001600131700001600147245011900163022001400282       2020                            d1 aM. Gokhale1 aT. Hattori1 aL. Evitt1 aW. Lenney1 aB. Nordstrom1 aJ. Collins1 aA. Schultze1 aM. Van Dyke00aBurden of asthma exacerbations and health care utilization in pediatric patients with asthma in the US and England  a2050-4527