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National Library of Medicine logo

Classification 2025 Summer Edition

Worldwide source of medical classification resources

Class Index

non-alpha A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Medicine as a career
For hospital jobs
Nurses
For employment
Other special topics, by subject
For admission to schools (Form number 19 or 20 in any NLM schedule where applicable)