Abridged Index Medicus true statement

• A. It contains citations to English-language journals only
• B. It contains all journals in medicine globally
• C. It focuses on abstracts rather than citations
• D. It is identical to index medicus

Answer: (A)

Abridged Index Medicus is a selective subset of medical literature that provides citations to English-language journals. It was created to give quick access to key English-language biomedical articles, unlike the full Index Medicus, which includes journals from many languages and a broader range of sources. Because AIM is limited to English-language journals, it does not contain all journals in medicine globally, and it isn’t identical to Index Medicus. The records in AIM are bibliographic citations, not abstracts, so focusing on abstracts would be inappropriate.