For citations:

Vasilev A.V., Bondarevsky I.Ya., Olevskaya E.R., Shafeev E.V. A CLINICAL CASE. CONTACT ELECTROHYDRAULIC LITHOTRIPSY IN CHOLEDOCHOLITHIASIS, USING THE SPYGLASS SYSTEM IN THE CHELYABINSK REGIONAL CLINICAL HOSPITAL. Filin’s Clinical endoscopy. 2021;(1):34-38. (In Russ.)