World Health Organization & ebrary, Inc. (1997). Application of the international classification of diseases to neurology: ICD-NA (2nd ed.). World Health Organization.
Chicago-viite (17. p.)World Health Organization ja Inc ebrary. Application of the International Classification of Diseases to Neurology: ICD-NA. 2nd ed. Geneva: World Health Organization, 1997.
MLA-viite (9. p.)World Health Organization ja Inc ebrary. Application of the International Classification of Diseases to Neurology: ICD-NA. 2nd ed. World Health Organization, 1997.
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