1. Immunotherapy and ImmunopreventionGerman Cancer Research Center (DKFZ) Im Neuenheimer Feld 280 69120 Heidelberg Germany
2. Molecular Vaccine DesignGerman Center for Infection Research (DZIF)Partner Site Heidelberg Heidelberg Germany
3. Department of Biochemistry and Molecular BiologyUniversity of Southern Denmark Odense M Denmark
4. Division of Stem Cells and CancerGerman Cancer Research Center (DKFZ) and Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI‐STEM) Heidelberg Germany
5. Massachusetts General HospitalCenter for Cancer Research Charlestown MA USA