Copyright: © 2017 Zhang T, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. *Corresponding author: Wenhui Hu, 3500 N Broad Street, MERB, Room 846, Philadelphia, PA 19140, USA, Tel: 215-707-5164; E-mail: ...

Cost-utility of vagus nerve stimulation (VNS) therapy for medically refractory epilepsy–—An update Dear Sir, In a previous health technology assessment, the cost-utility of VNS therapy was calculated as £28,849 per quality-adjusted life year (QALY) gained. 1 This economic model assumed that the device's life expectancy was at best 5 years, and that the number needed to treat was 6 to produce on...

INTRODUCTION......... . ...... ................. .. ................. . .... . . ................. ......... 933 NOTIONS ABOUT RECOGNITION..... ................ . . .............. . . ..... . ......... . . ..... 934 THE HTH MOTIF... ..... ....... ................. .. . ................ .... . . .... ........... . .. . ..... .. 936 STRUCTURES.... . . . ..... .. ......... . . ................ ......

METAMORPHIC CONDITIONS. M. Kimura, J. N. Grossman, and M. K. Weisberg, Faculty of Science, Ibaraki University, Mito 310-8512, Japan, [email protected], US Geological Survey, 954 National Center, Reston, VA 20192, USA, Department of Physical Sciences, Kingsborough College of the City University of New York, Brooklyn, NY 11235, Department of Earth and Planetary Sciences, American Museum o...