TY - RPRT TI - Bacteriologic comparison between epidural and caudal techniques. AU - E Abouleish AU - T Orig AU - A J Amortegui PY - 1980 DO - 10.1097/00000542-198012000-00015 UR - https://pubmed.ncbi.nlm.nih.gov/7457971/ ID - 7457971 ER -