Effect of a New Probiotic Strain on Recurrent Acute Otitis Media in Children (PROMAR)
Conditions
Interventions
- DIETARY_SUPPLEMENT: Lactobacillus salivarius PS7 during 6 months
- DIETARY_SUPPLEMENT: Lactobacillus salivarius PS7 during 3 months
- DIETARY_SUPPLEMENT: placebo
Sponsor
ProbiSearch SL
Collaborators