Aortic stenosis. Diagnosis and surgical treatment.
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Adolescent↗
Biomedical subjects
L Efskind
Publications and source records attributed to L Efskind.
Status of upper partial gastrectomy in the treatment of high gastric carcinoma.
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Adenocarcinoma↗
Carcinoma of the lower portion of the esophagus.
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Adult↗
The mechanism of myocardial infarction following prosthetic aortic valve replacement.
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Adult↗