TY - RPRT TI - Comments on injectate encapsulation after long-term epidural administration. AU - Takumi Nagaro AU - Tatsuru Arai PY - 1993 DO - 10.1016/0304-3959(93)90192-r UR - https://pubmed.ncbi.nlm.nih.gov/8278205/ ID - 8278205 ER -