Perrin, W. S. (1924). DISCUSSION ON THE TREATMENT OF HÆMORRHOIDS BY INJECTION.
Stile di citazione ChicagoPerrin, W. S. DISCUSSION ON THE TREATMENT OF HÆMORRHOIDS BY INJECTION. 1924.
Citazione MLAPerrin, W. S. DISCUSSION ON THE TREATMENT OF HÆMORRHOIDS BY INJECTION. 1924.
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