Submitted on: 23 March 2014.
Revised on: 01 April 2014.
Accepted on: 15 April 2014.
REVISTA DE NEUROLOGIA---REVISTA DE NEUROLOGIA
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http://reply.papertrans.cn/3/269/26865/26865-33.png
Submitted on: 01 February 2017.
Revised on: 21 February 2017.
Accepted on: 27 February 2017.
REVISTA DE NEUROLOGIA---REVISTA DE NEUROLOGIA
http://reply.papertrans.cn/3/269/26865/26865-35.png
http://reply.papertrans.cn/3/269/26865/26865-36.png