The subscriber’s version will show the meaning of 70 symbols and numbers.
Medical Abbreviations: 32,000 Conveniences at the Expense of Communication and Safety,
Authored by Neil M Davis, 15th Edition, ISBN 978-0-931431-15-9
The web-version is based on this book, which was released in Jan. 2011. Since Jan. 1, 2011, a total of 11,628 new entries have been added to the site making a total of 43,600.