title: Lanthanum carbonate hydrate causes artifacts on ultrasound.
authors.affiliation: Department of Anesthesia, Nagano Red Cross Hospital, Wakasato, Nagano, 380-8582, Japan. karyuo2001@yahoo.co.jp.
authors.forename: Kaori K
authors.initials: KK
authors.lastname: Kuroiwa
authors.affiliation: Department of Anesthesia, Nagano Red Cross Hospital, Wakasato, Nagano, 380-8582, Japan.
authors.forename: Mana
authors.initials: M
authors.lastname: Nakazawa
authors.affiliation: Department of Anesthesia, Nagano Red Cross Hospital, Wakasato, Nagano, 380-8582, Japan.
authors.forename: Masaaki
authors.initials: M
authors.lastname: Nishizawa