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Estolano PJL, Chua AH. Spontaneous Passage of Ingested Coin in Children. Philipp J Otolaryngol Head Neck Surg [Internet]. 2018 Nov. 19 [cited 2024 Nov. 21];30(2):30-3. Available from: https://pjohns.pso-hns.org/index.php/pjohns/article/view/345