Nghị NH, Khanh PC, Nghị LT. EARLY OUTCOMES OF LAPAROSCOPIC SURGERY FORCOMMON BILE DUCT STONES IN THE ELDERLY. JHA [Internet]. Vietnam; 2025 Jun. 3 [cited 2025 Aug. 13];1(1):72–78. https://tcsuckhoelaohoa.vn/bvtn/article/view/25 doi: 10.63947/bvtn.v1i1.11