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Lua i Stíl Chicago (17ú heag.)Dragsted, Lis. Outcome from Intensive Care: A Five Year Study of 1,308 Patients. København: Lægeforeningen, 1991.
Lua MLA (8ú heag.)Dragsted, Lis. Outcome from Intensive Care: A Five Year Study of 1,308 Patients. Lægeforeningen, 1991.
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