title: [Frequencies of various often-performed operations in the Netherlands, Canada, the United States and England and Wales].
mesh_terms: D002170:Canada; D004739:England; D005260:Female; D006801:Humans; D008297:Male; D009426:Netherlands; D013223:Statistics as Topic; D013514:Surgical Procedures, Operative; D014481:United States; D014852:Wales
vernacular_title: De frequenties van enkele veelvuldig uitgevoerde operaties in Nederland, Canada, de Verenigde Staten en Engeland en Wales.