26
Participants
Start Date
February 29, 2012
Primary Completion Date
June 30, 2012
Study Completion Date
July 31, 2012
DIMST
The investigators used electro acupuncture of 2 Hz during 30 minutes.
Placebo-sham
Electro acupuncture with rubber electrodes, without current passing.
Hospital de Clínicas de Porto Alegre., Porto Alegre
Associação Fundo de Incentivo à Pesquisa
OTHER
Hospital de Clinicas de Porto Alegre
OTHER