A case of ruptured Baker's cyst induced by nivolumab and ipilimumab - Marie Kubo; Tomomitsu Miyagaki; Hiroyuki Ohashi; Arisa Kishi; Kaoru Miyano; Tatsuro Okano; Mayuko Muto; Sora Takeuchi; Mitsuru Imamura; Takafumi Kadono (Frontiers Media S.A., 2023)