KEITH, T A The course of surgically modified mitral stenosis. Study of ninety-four patients with emphasis on the problem of restenosis. [electronic resource] - The American journal of medicine Mar 1963 - 308-19 p. digital Publication Type: Journal Article ISSN: 0002-9343 Standard No.: 10.1016/0002-9343(63)90117-7 doi Subjects--Topical Terms: Cardiac Surgical ProceduresHeart Valve DiseasesMitral Valve StenosisThoracic Surgery