Comparing Retreatments and Expenditures in Flow Diversion Versus Coiling for Unruptured Intracranial Aneurysm Treatment: A Retrospective Cohort Study Using a Real-World National Database. Issue 1 (1st July 2020) - Fukuda, Haruhisa; Sato, Daisuke; Kato, Yoriko; Tsuruta, Wataro; Katsumata, Masahiro; Hosoo, Hisayuki; Matsumaru, Yuji; Yamamoto, Tetsuya