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.
Modern homes tend to have standard-size joinery and most internal doors are the same size. The standard is usually 1981 mm x 762 mm (6ft 6in x 2ft 6in), though there are a variety of other sizes available, which are intended for wider and narrower openings such as under the stairs or 'walk-in' cupboards and the WC.