Search for: [Subject and Keywords = chirurgia] OR [Subject and Keywords = Macewen, William \(1848\-1924\)] OR [Subject and Keywords = medycyna i zdrowie] OR [Subject and Keywords = przepuklina] OR [Title = Zur Radikaloperation freier Hernien nach Mac Ewen] OR [Creator = Obaliński, Alfred \(1843\-1898\)]