Parkes, G., Plüddemann, A., Heneghan, C., Price, C. P., Wolstenholme, J., & Thompson, M. (2011). Spirometry in primary care for case finding and management of chronic obstructive pulmonary disease primary care diagnostic technology update. Royal College of General Practitioners.

Parkes, Gary, Annette Plüddemann, Carl Heneghan, Christopher P. Price, Jane Wolstenholme, and Matthew Thompson. Spirometry in Primary Care for Case Finding and Management of Chronic Obstructive Pulmonary Disease Primary Care Diagnostic Technology Update. Royal College of General Practitioners, 2011.

Parkes, Gary, et al. Spirometry in Primary Care for Case Finding and Management of Chronic Obstructive Pulmonary Disease Primary Care Diagnostic Technology Update. Royal College of General Practitioners, 2011.