Siân Williams

Improving the Health of the NHS Workforce.

Susan Michie, Siân Williams, S. Pattani, 1998 .

National guidelines for smoking cessation in primary care: a literature review and evidence analysis

Andy McEwen, Marjolein E. A. Verbiest, Niels Chavannes, 2017, npj Primary Care Respiratory Medicine.

Spirometry in primary care case-identification, diagnosis and management of COPD.

Alan Crockett, Alan Kaplan, Siân Williams, 2009, Primary care respiratory journal : journal of the General Practice Airways Group.