Kawamura, Y I
Adachi, Y
Curiel, D T
Kawashima, R
Kannagi, R
Nishimoto, N
Dohi, T
Article History
Received: 24 June 2014
Revised: 8 August 2014
Accepted: 8 August 2014
First Online: 12 September 2014
Competing interests
: The authors declare no conflict of interest.