Ideas and principles of action.
Nilsonne
U
U
Solheim
O
O
D049673:History, 20th Century; D006801:Humans; D017410:Practice Guidelines as Topic; D012106:Research / Q000266:history; D012509:Sarcoma / Q000175:diagnosis / Q000266:history* / Q000628:therapy; D012537:Scandinavian and Nordic Countries; D012955:Societies, Medical / Q000266:history*