TY - JOUR AU - Ooka, K; Shibuya, M; Suzuki, Y TI - A comparative study of intracranial aneurysm clips: closing and opening forces and physical endurance JO - Neurosurgery IS - 02 VL - 40 PY - 1997 DO - 10.1097/00006123-199702000-00016 L3 - PubMed-ID: 9007864 SP - 318 EP - 323 ER -