Volume 16, Issue 16, December 2015, Pages 7025-7029
Volume 15, Issue 5, May 2014, Pages 1981-1987
Volume 14, Issue 6, June 2013, Pages 3491-3497
Volume 14, Issue 2, February 2013, Pages 679-683
Volume 13, Issue 9, September 2012, Pages 4531-4536
Volume 12, Issue 12, December 2011, Pages 3159-3168
Volume 12, Issue 5, May 2011, Pages 1215-1218
Volume 6, Issue 2, February 2005, Pages 130-134
Volume 6, Issue 2, February 2005, Pages 139-142
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