1. How Much Sun Protection Is Needed
How Much Sun Protection Is Needed?: Are We on the Way to Full-Spectrum Protection? 
Ludger Kolbe 
Journal of Investigative Dermatology 
Volume 132, Issue 7, Pages (July 2012)
DOI: /jid
Copyright © 2012 The Society for Investigative Dermatology, Inc Terms and Conditions

2. Journal of Investigative Dermatology 2012 132, 1756-1757DOI: (10
Journal of Investigative Dermatology  , DOI: ( /jid )
Copyright © 2012 The Society for Investigative Dermatology, Inc Terms and Conditions