(1988). International classification of diseases 9th revision clinical modification.
Citazione stile Chigago Style (17a edizione)International Classification of Diseases 9th Revision Clinical Modification. 1988.
Citatione MLA (9a ed.)International Classification of Diseases 9th Revision Clinical Modification. 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.