Prospective Evaluation of a Novel Scoring System for Managing Foreign Body Ingestion in Children. - Miyamoto, Ryosuke; Iwayama, Hideyuki; Takahashi, Sae; Honma, Hitoshi; Masuda, Yu; Ito, Yoshinori; Okumura, Akihisa (Pediatric Gastroenterology, Hepatology & Nutrition, 2026)