Merck Manual Professional Edition

The Manuals are the product of a collaboration between hundreds of medical experts worldwide, an independent editorial board of peer reviewers, and an editorial staff of physicians and professional medical writers. One of the most widely used comprehensive medical resources for professionals and consumers. The mission of the Manuals is to provide the best medical information of the day to a wide cross-section of users, including medical professionals and students, veterinarians and veterinary students, and consumers.

Link to Resource: Merck Manual Professional Edition