. "26" . "\u0645\u0642\u0627\u0644\u0629 \u0639\u0644\u0645\u064A\u0629 \u062A\u0646\u0634\u0631\u062A \u0641 1 \u063A\u0634\u062A 2001"@ary . . . "L S Bakketeig" . "The Association Between Physical Workload and Low Back Pain Clouded by the \u201CHealthy Worker\u201D Effect"@en . "The Association Between Physical Workload and Low Back Pain Clouded by the \u201CHealthy Worker\u201D Effect"@nl . "The Association Between Physical Workload and Low Back Pain Clouded by the \u201CHealthy Worker\u201D Effect"@nl . "im August 2001 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . "C Leboeuf-Yde" . "The Association Between Physical Workload and Low Back Pain Clouded by the \u201CHealthy Worker\u201D Effect"@en . . "11493851" . "wetenschappelijk artikel"@nl . . . "10.1097/00007632-200108150-00011" . . "1788-92; discussion 1792-3" . . . . . "T Lauritzen" . . "16" . . "2001-08-01T00:00:00Z"^^ . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u n'agostu de 2001"@ast . "The Association Between Physical Workload and Low Back Pain Clouded by the \u201CHealthy Worker\u201D Effect"@en . "The Association Between Physical Workload and Low Back Pain Clouded by the \u201CHealthy Worker\u201D Effect"@nl . "\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 \u0441\u0435\u0440\u043F\u043D\u0456 2001"@uk . "article scientifique publi\u00E9 en 2001"@fr . . . . "scientific article published on 01 August 2001"@en . "M Engberg" . "The association between physical workload and low back pain clouded by the \"healthy worker\" effect: population-based cross-sectional and 5-year prospective questionnaire study"@en . . . . .