Congenital disordersInvestigation of QT Dispersion and T-Peak to T-End/Corrected QT Ratio in Multisystem Inflammatory Syndrome in Children Posted on August 7, 2023August 7, 2023 by yun 07 Aug Specialty yun FDA policy allowing more gay and bisexual men to donate blood goes into effect Expert says new coronavirus strain has no ‘unusual ability to cause serious illness’