TY - RPRT TI - Continuous external CSF drainage--a perpetual problem in neurosurgery. AU - A P Stangl AU - B Meyer AU - J Zentner AU - J Schramm PY - 1998 DO - 10.1016/s0090-3019(97)00301-7 UR - https://pubmed.ncbi.nlm.nih.gov/9657497/ ID - 9657497 ER -