Odense months. The Odense University Hospital (OUH), established in 1912, is of major regional importance, not only for healthcare, but for conducting research in collaboration with the Institute of Clinical Research of the University of Southern Denmark. OUH is the largest hospital unit in Denmark and the largest employer in Odense, and as of 2006 it had 1200 beds and a staff of 7700 people, of which 1300 people were doctors. Today there are about 10,000 employees covering all fields of medicine. The hospital tower block is high, has 15 floors and is Odense's tallest building. It is the principal hospital
Odense early 20th century. The 1901 census recorded 40,138 people, growing to 47,224 in 1911, 61,969 in 1921 and 87,090 in 1935. During the Second World War, the population passed the 100,000 mark, reaching 103,107 in 1945. It continued to grow in the post war years, with 120,570 recorded in 1955 and 133,384 in 1965; the city reached a population of 139,490 people in 1970, a time when it was developing as a university city after Odense University was established in 1966. Residents began to move out of the centre into the suburban areas which were included in Odense Municipality after