Sato, A
Nishida, C
Sato-Kusubata, K
Ishihara, M
Tashiro, Y
Gritli, I
Shimazu, H
Munakata, S
Yagita, H
Okumura, K
Tsuda, Y
Okada, Y
Tojo, A
Nakauchi, H
Takahashi, S
Heissig, B
Hattori, K
Article History
Received: 21 November 2013
Revised: 1 April 2014
Accepted: 21 April 2014
First Online: 5 May 2014
Competing interests
: The authors declare no conflict of interest.