title: External spermatic sheath injection for vasal nerve block.
authors.affiliation: Department of Surgery, James Buchanan Brady Foundation, New York Hospital-Cornell Medical Center, New York.
authors.forename: P S
authors.initials: PS
authors.lastname: Li
authors.forename: S Q
authors.initials: SQ
authors.lastname: Li
authors.forename: P N
authors.initials: PN
authors.lastname: Schlegel
authors.forename: M
authors.initials: M
authors.lastname: Goldstein
mesh_terms: D001340:Autonomic Nerve Block / Q000379:methods*; D006801:Humans; D008297:Male; D014649:Vas Deferens / Q000294:innervation*; D014659:Vasectomy