Title: Report upon soldiers returned as cases of "disordered action of the heart" (D. A. H.) or "valvular disease of the heart" (V. D. H.).
Subjects: Military Personnel, World War I., Heart, Diseases, Heart valves, World War, 1914-1918, Medical care, Health aspects, Soldiers, Veterans, Heart Diseases, Heart Valves, Pathology
Places: Great Britain