Cohn, M. (13 november, 2019). 'Rep. Elijah Cummings had a rare cancer. That he survived it for 25 years might be more rare.' The Baltimore Sun. Geraadpleegd an www.baltimoresun.com. Gearchiveerd op 14 augustus 2022.
Cohn, M. (13 november, 2019). 'Rep. Elijah Cummings had a rare cancer. That he survived it for 25 years might be more rare.' The Baltimore Sun. Geraadpleegd an www.baltimoresun.com. Gearchiveerd op 14 augustus 2022.