略語大辞典 [Med] 20 FBCOS foreign body in the cornea of the left(or 左眼角膜内異物.foreign body in the cornea of the left(or (L) siniter) eye; ref. FBCOD(...in the cornea of the right eye); [Med:Opt]. 丸善「略語大辞典」JLogosID : 11874569