Lesley Roberts

A randomized controlled trial of the effect of thyroxine replacement on cognitive function in community-living elderly subjects with subclinical hypothyroidism: the Birmingham Elderly Thyroid study.

J. Franklyn, F. Hobbs, A. Roalfe, 2010, The Journal of clinical endocrinology and metabolism.

A randomised controlled trial to determine the effect on response of including a lottery incentive in health surveys [ISRCTN32203485]

A. Roalfe, P. Bridge, S. Wilson, 2004, BMC health services research.

Cluster randomised controlled trial comparing the effectiveness and cost-effectiveness of two primary care interventions aimed at improving attendance for breast screening

J Austoker, T. Peters, J. Brown, 2001, Journal of medical screening.

Improving attendance for breast screening among recent non-attenders: a randomised controlled trial of two interventions in primary care

J Austoker, T. Peters, J. Brown, 2001, Journal of medical screening.