Bestall, J., Paul, E., Garrod, R., Garnham, R., Jones, P., & Wedzicha, J. (1999). Usefulness of the Medical Research Council (MRC) dyspnoea scale as a measure of disability in patients with chronic obstructive pulmonary disease. BMJ Group.

Bestall, J., E. Paul, R. Garrod, R. Garnham, P. Jones, and J. Wedzicha. Usefulness of the Medical Research Council (MRC) Dyspnoea Scale as a Measure of Disability in Patients With Chronic Obstructive pulmonary Disease. BMJ Group, 1999.

Bestall, J., et al. Usefulness of the Medical Research Council (MRC) Dyspnoea Scale as a Measure of Disability in Patients With Chronic Obstructive pulmonary Disease. BMJ Group, 1999.