90
Participants
Start Date
January 31, 2014
Primary Completion Date
October 31, 2014
Study Completion Date
June 30, 2015
Lactobacillus Rhamnosus GG
1 vials q12 for 15 days
PLACEBO
1 vials q12 for 15 days
"University of Naples Federico II", Naples
Federico II University
OTHER