BOYER, N H Pain in the chest. [electronic resource] - The Medical clinics of North America Sep 1957 - 1245-54 p. digital Publication Type: Journal Article ISSN: 0025-7125 Standard No.: 10.1016/s0025-7125(16)34378-4 doi Subjects--Topical Terms: DiseaseHumansPainThoracic DiseasesThorax