A multicentre randomised controlled trial evaluating lactobacilli and bifidobacteria in the prevention of antibiotic-associated diarrhoea in older people admitted to hospital: the PLACIDE study protocol
Stephen J Allen*, Kathie Wareham, Caroline Bradley, Wyn Harris, Anjan Dhar, Helga Brown, Alwyn Foden, Way Y Cheung, Michael B Gravenor, Sue Plummer, Ceri J Phillips and Dietrich Mack