Article title: Urinary total conjugated 3-bromotyrosine, asthma severity and exacerbation risk Authors: Zeneng Wang, Weiling Xu, Suzy A. A. Comhair, Xiaoming Fu, Zhili Shao, Rebecca Bearden, Joe G. Zein, Eugene R. Bleecker, Mario Castro, Loren C. Denlinger, John V. Fahy,…