RT Journal Article SR Electronic T1 Does Cervical Epidural Anesthesia Affect Pulmonary Function? JF Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 3 OP 3 DO 10.1136/rapm-00115550-199722021-00003 VO 22 IS Suppl 2 A1 T Sheikh A1 T-C Kao A1 K Frey A1 M Morales A1 R A Stevens YR 1997 UL http://rapm.bmj.com/content/22/Suppl_2/3.abstract AB