Randomised controlled trial of homoeopathy versus placebo in perennial allergic rhinitis with overview of four trial seriesCommentary: Larger trials are needed
Morag A Taylor, Tim Lancaster, David Reilly, Robert H Llewellyn-Jones, Charles McSharry, Tom C Aitchison, Andrew Vickers
DOI: 10.1136/bmj.321.7259.471 Published 19 August 2000