He was born and died in Copenhagen.
He was awarded the Nobel Prize in Medicine in 1943 for his work in discovering vitamin K and its role in human physiology.
... out with 18.5% under the age of 18, 4.4% from 18 to 24, 20.6% from 25 to 44, 26.3% from 45 to 64, and 30.2% who are 65 years of age or older. The median age is 49 ...