Amazon.com description: Product Description: The most definitive source for otolaryngology - head and neck surgery knowledge is back in an all new package platform -- on the web! Now you can access the entire content of the multivolume textbook wherever and whenever. Quickly search for the information that you need, without having to carry (and possibly damage!) pesky CDs and DVDs. Once purchased, you will receive a web-start CD-ROM with an access code and instructions on how to register for Cummings Online. Web site bonus material includes:

• Access to Mosby's Drug Consult
• Image bank containing all of the images and illustrations from the book - downloadable for use in reports, presentations, and more.
• References hyperlinked to PubMed to assist you in your research.
• Sample questions from the companion Study Guide.
• Weekly updates to the text to reflect the latest guidelines, techniques, devices, and more!

Purchase of this product includes a limited personal license for use exclusively by the individual who has purchased the product. This license and access to the web site operates strictly on the basis of a single user per PIN. The sharing of passwords is strictly prohibited, and any attempt to do so will invalidate the password. The license and access may not be lent, resold, or otherwise circulated. Full details of the license and terms and conditions of use are available upon registration.

Your purchase of Cummings Otolaryngology: Head and Neck Surgery Online, 4th Edition entitles you to access the web site until the next edition is published, or until the current edition is no longer offered for sale by Elsevier, whichever occurs first. If the next edition is published less than one year after your purchase, you will be entitled to online access for one year from your date of purchase. Elsevier reserves the right to offer a suitable replacement product (such as a downloadable or CD-ROM-based electronic version) should online access to the web site be discontinued.