TY - BOOK AU - Collier,Clive B. TI - An atlas of epidurograms: epidural blocks investigated SN - 9057023237 PY - 1998/// CY - Amsterdam PB - Harwood Academic Publishers KW - Epidural space KW - radiography KW - Nerve block KW - Anesthesia, Epidural KW - methods N1 - Includes bibliographical references (p. 93-95) and index ER -