RT Journal Article SR Electronic T1 Ex premature infants undergoing inguinal herniotomy: is the timing right?: 111. JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 104 OP 104 DO 10.1136/rapm-00115550-200409002-00197 VO 29 IS Suppl 2 A1 Goel, S A1 Tan, GM A1 Ng, A YR 2004 UL http://rapm.bmj.com/content/29/Suppl_2/104.1.abstract AB