EVALUATION OF THE RESULTS OF SYMPATHECTOMIES, BLOOD VESSEL TRANSPLANTS AND &quot;BY-PASS&quot; BY MEANS OF THE TISSUE CLEARANCE OF RADIOSODIUM
VALORACION DEL RESULTADO DE SIMPATICECTOMIAS. INJERTOS ARTERIALES Y &quot;BY-PASS&quot; MEDIANTE EL &quot;CLEARANCE&quot; TISULAR DE RADISODIO