title: Probiotics are considered nutritional supplements.
authors: Section of Digestive Diseases, Yale University School of Medicine, New Haven, CT 06510, USA. martin.floch@yale.edu
authors: Martin H
authors: MH
authors: Floch
authors: W Allan
authors: WA
authors: Walker
mesh_terms: D019587:Dietary Supplements; D006801:Humans; D019936:Probiotics / Q000627:therapeutic use