An Unusual Case of Recurrent Migration of the Peritoneal Dialysis Catheter into the Inguinal Hernia Sac. - Fukuzaki, Haruna; Nakata, Junichiro; Shirotani, Yuka; Shimizu, Yuki; Maiguma, Masayuki; Nohara, Nao; Suzuki, Yusuke (Case Reports in Nephrology & Dialysis, 2021)