Warner, W. P., & Doidge, W. A. (1938). The Relief of Dyspnoea in Pulmonary Emphysema by a Costal Margin Belt, with an Attempt to Measure the Degree of Disability in Emphysema by Determining the Total Lung Volume.

Warner, W. P., و W. A. Doidge. The Relief of Dyspnoea in Pulmonary Emphysema By a Costal Margin Belt, With an Attempt to Measure the Degree of Disability in Emphysema By Determining the Total Lung Volume. 1938.

Warner, W. P., و W. A. Doidge. The Relief of Dyspnoea in Pulmonary Emphysema By a Costal Margin Belt, With an Attempt to Measure the Degree of Disability in Emphysema By Determining the Total Lung Volume. 1938.