Yeh, S-P
Lin, C-C
Lin, C-H
Lo, W-C
Chen, T-T
Lo, W-J
Lin, C-L
Chiu, C-F
Article History
First Online: 13 April 2015
Competing interests
: This work was supported in part by research grants from the Taiwan National Science Council (NSC-101-2321-B-039-005 to S-PY) and the China Medical University Hospital (DMR-99-010 to S-PY). The remaining authors declare no conflict of interest.