And I think that your friend has had an attack that is manifested with hemorrhage. Hepatitis C has also aggravated hemorrhage. Both these disease(Hepatitis C and Leukemia) have caused your friend's death. What you have read is not possible because hemorrhage from mouth is not caused by a natural death(natural causes).
Dimensions of a Standard Door. In the U.S., the standard door size is 36 inches by 80 inches or 0.91 meter by 2.03 meters. In some areas, the usual door size is 1.2 meters by 2.1 meters, which is widely used in comfort rooms, bedrooms as well as in main entries. The width of doors is 0.8 meters or more, depending on the purpose. A door is made up of a number of important components.
Door Heights. The height of common doors is 6 feet 8 inches. The standard height of the rough opening for a door is the door height plus 2 5/8 inches. The additional room allows for a 3/4-inch top jamb, a shim space above the door jamb and the thickness of underlayment and finish flooring. If you are using pre-hung doors the opening should be 1/2 to 3/4 inch taller than the door and its jamb plus the thickness of any underlayment and finish flooring.