THE EFFICIENCY OF USAGE ОГ MINIMALLY INVASIVE OPERATIVE APPROACHES IN SURGICAL TREATMENT OF CHOLCDOCHOLITHIASIS ArticleRutenburg G.M., Rumiantsev LP., Protasov A.V., Bogdanov D.Yu., Kolesnikov M.V., Osokin G.Yu.Endoscopic surgery. Том 14. 2008. С. 1-9
