[Centenary of the birth of Dr. Călin Ottoi].
D005762:Gastroenterology / Q000266:history; D013502:General Surgery / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D012383:Romania; D012950:Socialism / Q000266:history
Centenarul naşterii doctorului Călin Ottoi.