title: Advances and limitations of evidence-based medicine--impact for probiotics.
authors.affiliation: Department of Pediatrics, The Medical University of Warsaw, Warsaw, Poland. hania@ipgate.pl
authors.forename: Hania
authors.initials: H
authors.lastname: Szajewska
mesh_terms: D019317:Evidence-Based Medicine; D006801:Humans; D015201:Meta-Analysis as Topic; D019936:Probiotics / Q000378:metabolism / Q000494:pharmacology*; D016032:Randomized Controlled Trials as Topic