E. Roberts

Homeopathy for treatment of irritable bowel syndrome.

E. A. Nelson, K. Cooper, J. Greenhalgh, 2013, The Cochrane database of systematic reviews.

Homeopathy for treatment of irritable bowel syndrome (Review)

G. Tew, S. Brabyn, K. Cooper, 2019 .

Homeopathy for treatment of irritable bowel syndrome.

G. Tew, S. Brabyn, K. Cooper, 2019, The Cochrane database of systematic reviews.

Adverse effects of homeopathy: a systematic review of published case reports and case series – comment by Tournier et al

P. Viksveen, A. Tournier, E. R. Roberts, 2013, International journal of clinical practice.