Karatas, T., Ozbag, D., Ogeturk, M., Demirtas, G., Senol, D., Cevirgen, F., Canbolat, M., Kose, E., Dirican, A. and Kanlioz, M. 2021. Evaluation of morphometry in extrahepatic bile ducts in preoperative and postoperative periods in diabetic and non - diabetic patients with cholelithiasis . Annals of Medical Research. 27, 8 (May 2021), 2191–2195.