Comparative Study of Safety and Outcomes of Malecot and Pigtail Catheters in Ultrasound-Guided Percutaneous Nephrostomy: A Single-Center Retrospective Analysis. - Kannan G; Para SA; Raina AB; Khawaja AR; Bhat AH; Malik SA; Mehdi S; Quadir U; Arsalan SS (Cureus, 2026)