. "scientific article published on 01 July 1981"@en . . . . . "wetenschappelijk artikel"@nl . "Long-term results of intersomatic fusion surgery at multiple levels"@en . . . "Long-term results of intersomatic fusion surgery at multiple levels"@en . . "Long-term results of intersomatic fusion surgery at multiple levels"@nl . "Long-term results of intersomatic fusion surgery at multiple levels"@en . . . . "P Angiari" . "7050314" . "1981-07-01T00:00:00Z"^^ . "Long-term results of intersomatic fusion surgery at multiple levels"@nl . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en xunetu de 1981"@ast . . "im Juli 1981 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "Long-term results of intersomatic fusion surgery at multiple levels"@nl . "Long-term results of intersomatic fusion surgery at multiple levels"@en . . "25" . . "G A Merli" . "P Bortolotti" . "R Sch\u00F6nhuber" . . "3-4" . "211-216" . . "L Peserico" . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u043B\u0438\u043F\u043D\u0456 1981"@uk . .