International Journal of Radiation Oncology*Biology*Physics (2009) - Comment
pubmed: 19545786  doi: 10.1016/j.ijrobp.2009.02.052  issn: 1879-355x 

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Sam S Yoon, Lars Stangenberg, Yoon-Jin Lee, Courtney Rothrock, Jonathan M Dreyfuss, Kwan-Hyuck Baek, Peter R Waterman, G Petur Nielsen, Ralph Weissleder, Umar Mahmood, Peter J Park, Tyler Jacks, Rebecca D Dodd, Carolyn J Fisher, Sandra Ryeom, David G Kirsch