Human Vaccines
Volume 6, Issue 5  May 2010
http://www.landesbioscience.com/journals/vaccines/toc/volume/6/issue/3/

Commentary
Rotavirus vaccines for global use: What are the remaining issues and challenges?
Baoming Jiang, Manish Patel and Umesh Parashar, Division of Viral Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA