K. Agin, “Delayed Diagnosis of Foreign Bodies in Children’s Tracheobronchial Trees: A Review Radio-Clinical Diagnosis and Treatment: 133 Cases- Tehran .......... IJMTFM (2011) 1(1): 24-29”, Int J Med Toxicol Forensic Med, vol. 1, no. 1(Summer), pp. 24–29, Jan. 2012.