[The Rotterdam Surgical Association 'In Sociorum Salutem' is 150 years old].
van Zanen
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D013502:General Surgery / Q000266:history*; D049673:History, 20th Century; D009426:Netherlands; D012955:Societies, Medical / Q000266:history*
De Rotterdamse Heelkundige Vereniging 'In Sociorum Salutem' 150 jaar.