Helium ions may provide superior, better-targeted treatment in pediatric radiotherapy, study suggests — ScienceDaily
source : http://www.sciencedaily.com/releases/2014/04/140405233829.htm
source : http://www.sciencedaily.com/releases/2014/04/140405233829.htm
source : http://www.sciencedaily.com/releases/2014/03/140306093609.htm
source : http://www.foxnews.com/health/2013/06/24/more-men-becoming-caregivers-studies-show/