Preliminary single-operator experience with ultrasound-guided liver core needle biopsy performed by a supervised general surgery resident. - Ciesielski W; Kosztowny K; Klimczak T; Sawina A; Lange P; Knera A; Placek A; Sadowski K; Durczyński A; Strzelczyk J; Hogendorf P (Turkish journal of surgery, 2026)