Doull, J. A. (1933). Relationship of abnormalities of the upper respiratory tract to minor respiratory diseases. Lancaster Press.

Doull, J. A. Relationship of Abnormalities of the Upper Respiratory Tract to Minor Respiratory Diseases. Lancaster, Pa.: Lancaster Press, 1933.

Doull, J. A. Relationship of Abnormalities of the Upper Respiratory Tract to Minor Respiratory Diseases. Lancaster Press, 1933.