69
Participants
Start Date
October 31, 2012
Primary Completion Date
July 31, 2013
Study Completion Date
September 30, 2013
Folinic Acid
Folinic acid 5 mg, taking in the morning, daily, during four weeks
Placebo
Placebo capsule received 1 tablet, taking in the morning, during four weeks
Universidade Federal de Santa Maria
OTHER
Hospital de Clinicas de Porto Alegre
OTHER