Z. Skea

Developing a placebo-controlled trial in surgery: Issues of design, acceptability and feasibility

S. Bridgman, A. McDonald, M. Campbell, 2011, Trials.

Developing a placebo-controlled trial in surgery

S. Bridgman, A. McDonald, M. Campbell, 2011 .

Effectiveness and cost-effectiveness of arthroscopic lavage in the treatment of osteoarthritis of the knee: a mixed methods study of the feasibility of conducting a surgical placebo-controlled trial (the KORAL study).

V. Entwistle, M. Campbell, A. Sutherland, 2010, Health technology assessment.

Cost-effectiveness of bariatric surgery and non-surgical weight management programmes for adults with severe obesity: a decision analysis model

A. Avenell, C. Robertson, P. Aveyard, 2021, International Journal of Obesity.

Cost-effectiveness of bariatric surgery and non-surgical weight management programmes for adults with severe obesity: a decision analysis model

A. Avenell, C. Robertson, C. Fraser, 2021, International Journal of Obesity.