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.
When Metric units were made compulsory in Australia , the common standard for interior household doors was set at 820mm which will now apply forever. The opening for a standard door is about 4mm extra, and the 'Door Stops' which are always 10 or 12mm thick each side, reduces the width of the opening to about 800mm .