Gajbhiye, R., Tirpude, B., Akulwar, V., Bhanarkar, H., & Chavan, A. R. (2019). Impacted foreign body in oesophagus video assisted thoracoscopic surgery approach. International Surgery Journal, 6(9), 3421–3423. https://doi.org/10.18203/2349-2902.isj20194092