[3 stages in surgery: 1872, 1972 and 2002].
D002170:Canada; D005060:Europe; D005544:Forecasting; D013502:General Surgery / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century
Trois étapes de la chirurgie: 1872, 1972 et 2002.