Johnston, K. N., Young, M., Grimmer, K. A., Antic, R., & Frith, P. A. (2013). Barriers to, and facilitators for, referral to pulmonary rehabilitation in COPD patients from the perspective of Australian general practitioners: A qualitative study. Prim Care Respir J.

Johnston, Kylie N., Mary Young, Karen A. Grimmer, Ral Antic, and Peter A. Frith. "Barriers To, and Facilitators For, Referral to Pulmonary Rehabilitation in COPD Patients From the Perspective of Australian General Practitioners: A Qualitative Study." Prim Care Respir J 2013.

Johnston, Kylie N., et al. "Barriers To, and Facilitators For, Referral to Pulmonary Rehabilitation in COPD Patients From the Perspective of Australian General Practitioners: A Qualitative Study." Prim Care Respir J 2013.