More Search Options General Help Information Searches are case-insensitive. AIDS and aids are the same. Phrase search is supported. Enclose search terms in double quotes.
Right truncation is possible.
Truncation can be used for both single and multiple word searches. These words are called stopwords. Here is the list of current stopwords . Search results are sorted alphabetically by the author's last name. Help for More Search Options To restrict retrieval to references with abstracts or to references with commentaries, enter Abt in the Abstract Field or Cm in the Commentary Field.