At no additional charge, Registered Users receive all of the benefits of Unregistered Guests as well as the following:
Ability to access content purchased through pay-per-view
Personalization features (e.g., My Profile, My Subscriptions, My Recent Searches, My Saved Searches)
Alerts regarding new content that matches your search criteria, new Tables of Contents, and so on
Online purchasing of full journal or Clinics subscriptions or of articles on a pay-per-view basis
If you subscribe to journals or Clinics and your subscription includes online access, then you must register before activating access to it. If you purchased your subscription online from this site, you will not need to claim access separately.
You need only register one time with the site. If you have already chosen your Username and Password, then you must login and activate online access to view journal or Clinics subscriptions, or simply login to view articles purchased through pay-per-view.