Ibrahim N Muhsen1, Shahrukh K Hashmi2,3,4. 1. Department of Medicine, Houston Methodist Hospital, Houston, TX, USA. 2. Department of Medicine, Sheikh Shakhbout Medical City, Abu Dhabi, UAE. hashmi.shahrukh@mayo.edu. 3. Medical Affairs, Khalifa University, Abu Dhabi, UAE. hashmi.shahrukh@mayo.edu. 4. Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA. hashmi.shahrukh@mayo.edu.