VACCINE, vol. 31, no. 27, page. 2884 - 2890, 2013-06-12
GENE THERAPY, vol. 19, no. 5, page. 570 - 575, 2012-05
YONSEI MEDICAL JOURNAL, vol. 52, no. 6, page. 1008 - 1015, 2011-11-01