Investigating the Effectiveness of an Enhanced Coin-Shaped Lithium Battery With Titanium Coating in Reducing Esophageal Damage From Accidental Ingestion in Living Piglets. - Ohashi S; Kanamori D; Takahashi T; Yagishita T; Uchida G; Miyaguni K; Sugihara T; Iwauchi A; Satake M; Fukasawa N; Kurobe M; Ohki T (Cureus, 2025)