TY - RPRT TI - Perineuronal morphine in intercostal block. AU - J E Sternlo AU - M Hägerdal PY - 1992 DO - 10.1111/j.1365-2044.1992.tb02338.x UR - https://pubmed.ncbi.nlm.nih.gov/1626677/ ID - 1626677 ER -