CAMPBELL, D A Heart disease and employment. Heart disease and compensability under workmen's compensation. [electronic resource] - Journal of occupational medicine. : official publication of the Industrial Medical Association Feb 1961 - 71-4 p. digital Publication Type: Journal Article ISSN: 0096-1736 Subjects--Topical Terms: Disability EvaluationEmploymentHeart Diseases--economicsHumansWorkers' Compensation