TY - GEN AU - Gray,R R AU - St Louis,E L AU - Grosman,H TI - Use of the Amplatz introducer sheath to facilitate ureteral stent placement SN - 0846-5371 PY - 1987///0724 KW - Humans KW - Ureteral Obstruction KW - therapy KW - Urinary Catheterization KW - instrumentation N1 - Publication Type: Journal Article ER -