D. Nonikov

Assets and needs of respiratory patient organizations: differences between developed and developing countries.

Y. Mohammad, A. Fink-Wagner, D. Nonikov, 2013, Journal of thoracic disease.

Symptom-Based Questionnaire for Differentiating COPD and Asthma

D. Price, E. Juniper, R. Nordyke, 2006, Respiration.

Development of a Population-Based Screening Questionnaire for COPD

P. Calverley, R. Nordyke, R. Halbert, 2005, COPD.

Symptom-Based Questionnaire for Identifying COPD in Smokers

D. Price, E. Juniper, R. Nordyke, 2006, Respiration.

Comparison of existing symptom‐based questionnaires for identifying COPD in the general practice setting

R. Nordyke, R. Halbert, J. Maroni, 2005, Respirology.

Smoking-related diseases: the importance of COPD.

R. Halbert, D. George, R. Dubois, 2004, The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease.

Questions for COPD diagnostic screening in a primary care setting.

D. Price, R. Nordyke, R. Halbert, 2005, Respiratory medicine.

ICC COLUMN: THE VOICE OF THE PATIENT

Y. Mohammad, A. Fink-Wagner, D. Nonikov, 2014 .

The global battle to improve patients' health outcomes: COPD awareness, activities, and progress.

L. Grouse, D. Nonikov, 2014, Journal of thoracic disease.

The Impact of Chronic Obstructive Pulmonary Disease on Long-term Disability Costs

R. Nordyke, D. Tinkelman, S. Isonaka, 2005, Journal of managed care pharmacy : JMCP.