TY - GEN AU - Mackersie,Angela TI - Severe back pain post caudal injection SN - 1155-5645 PY - 2003///0428 KW - Anesthesia, Local KW - Back Pain KW - etiology KW - Hematoma KW - Humans KW - Infant KW - Injections, Spinal KW - Male KW - Sacrum N1 - Publication Type: Case Reports; Letter UR - https://doi.org/10.1046/j.1460-9592.2002.00997_2.x ER -