000 00274 a2200109 4500
005 20220506041042.0
022 _a00223085
245 _aJournal of neurosurgery
260 _aBaltimore
_bAmerican Association of neurogical surgeons
_c1990
490 _vVol. 73
942 _2lcc
_cCR
999 _c21939
_d21939