1. School of Medicine Texas Tech University Health Science Center Lubbock Texas USA
2. Department of Internal Medicine Texas Tech University Health Science Center Lubbock Texas USA
3. Department of Pathology Texas Tech University Health Science Center Lubbock Texas USA
4. Department of Hematology‐Oncology Texas Tech University Health Science Center Lubbock Texas USA
5. Department of Cardiovascular Medicine Texas Tech University Health Science Center Lubbock Texas USA