Perineal pain
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Blockade of the Ganglion Impar (Walther), Using Ultrasound and a Loss of Resistance Technique
P. J. Johnston, Pavel Michálek
2012, Vol. 113, Issue 1, pp. 53-57
P. J. Johnston, Pavel Michálek
ISSN 1214-6994 (Print) ISSN 2336-2936 (Online)