TY - RPRT TI - Endoscopic surgery for obstructive hydrocephalus. AU - J U Choi AU - D S Kim AU - S H Kim PY - 1999 DO - 10.3349/ymj.1999.40.6.600 UR - https://pubmed.ncbi.nlm.nih.gov/10661039/ ID - 10661039 ER -