For quoting:
Khodosevich A.S., Tskaev A.Yu., Teleshov B.V., Peshkov A.V., Poboynya A.A., Jafarov E.T. "A case of diagnosis and endoscopic treatment of the phytobezoar of the esophagus ". Journal Diagnostic & interventional radiology. 2011; 5(4); 124-127.