Procaine block of the sympathetic nerves in the study of intractable pain and circulatory disorders.
D001340:Autonomic Nerve Block; D006801:Humans; D010146:Pain; D010148:Intractable Pain; D011343:Procaine
D011343:Procaine
CIRCULATORY DISEASE/treatment, with sympathetic block; PAIN/intractable, sympathetic block; PROCAINE/for sympathetic block; SYMPATHETIC BLOCK/procain