Volume 16, Issue 15, December 2015, Pages 6391-6396
Volume 16, Issue 14, December 2015, Pages 5829-5834
Volume 16, Issue 17, December 2015, Pages 7991-7995
Volume 16, Issue 5, May 2015, Pages 1959-1964
Volume 15, Issue 6, June 2014, Pages 2785-2791
Volume 13, Issue 6, June 2012, Pages 2997-3004
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