TY - RPRT TI - Neuropathologic lesions and CSF morphine concentrations during chronic continuous intraspinal morphine infusion. A clinical and post-mortem study. AU - Dennis W Coombs AU - Jonathan D Fratkin AU - Frederick A Meier AU - David W Nierenberg AU - Richard L Saunders PY - 1985 DO - 10.1016/0304-3959(85)90040-5 UR - https://pubmed.ncbi.nlm.nih.gov/2413419/ ID - 2413419 ER -