*** PLEASE NOTE: Institutional Medicine Central is ONLY for users whose institutions have purchased a site license and need to download the mobile application. An individual version of this product is available for purchase in the Google Play App Store. Visit http://goo.gl/k0SQB for more information. *** This Institutional Version of Medicine Central is ONLY for users whose institutions have purchased a site license and need to download the mobile app. If you are not an institutional user and are interested in an individual copy of Medicine Central, please see the for-sale Medicine Central listing in the Android Market. 更新内容： 提升了稳定性。