Experience an entirely new browsing and reading experience: Convenient access to articles anytime, anywhere Quick navigation to any section of the app Immediate access to new content Select keywords for tailored content alerts Download issues to read offline, or share important articles Enhanced search across all downloaded content Sync your favorite app content across devices via iCloud CURRENT SUBSCRIBERS to Artificial Organs can pair their device with their personal or institutional subscription to enjoy full access in this iPad edition.SUBSCRIBE IN THE APP: Annual Subscriptions (12 issues) for the iPad-only edition are available for $399.99 (US) per year. Payment is charged to your iTunes account after confirmation of purchase. Artificial Organs subscriptions automatically renew within 24 hours of the end of your subscription period for $399.99 (US) unless auto-renew is turned off at least 24 hours before the end of the subscription period. To turn off auto-renew, go to your iTunes account settings after purchase. Note that subscriptions cannot be cancelled during the term of the subscription, but you can still turn off auto-renew to prevent automatic renewal of your subscription. Note that any unused portion of a free trial period, if offered, will be forfeited when you purchases a subscription.