RT Journal Article SR Electronic T1 Lactobacillus GG reduced diarrhoea incidence in children treated with antibiotics JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 113 OP 113 DO 10.1136/ebm.5.4.113 VO 5 IS 4 YR 2000 UL http://ebm.bmj.com/content/5/4/113.abstract AB