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   Yoshihiro Tanaka et al, 2022, Clinical Journal of Gastroenterology CrossRef
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   N. Saroul et al, 2023, EMC - Otorrinolaringología CrossRef
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   N. Saroul et al, 2016, EMC - Otorinolaringoiatria CrossRef
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   Hadrien Diakonoff et al, 2022, Dental Traumatology CrossRef
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   Jeong-Heon Park et al, 2019, Journal of Dental Anesthesia and Pain Medicine CrossRef
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   A. Fiorentino et al, 2014, International Journal of Computer Integrated Manufacturing CrossRef
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   N. Saroul et al, 2016, EMC - Otorrinolaringología CrossRef
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   N. Saroul et al, 2023, EMC - Otorinolaringoiatria CrossRef
9. Therapeutic Effect of Esophageal Foreign Body Extraction Management: Flexible versus Rigid Endoscopy in 216 Adults of Beijing
   Ying-chun Wang, 2014, Medical Science Monitor CrossRef
10. Embedded Pork Bone Causing Esophageal Perforation and an Esophagus-Innominate Artery Fistula
    Andrew C. Berry et al, 2014, Case Reports in Gastrointestinal Medicine CrossRef