Explainable transfer learning ensemble AI model for lung ultrasound pneumothorax detection with expert benchmark. - Orosz G; Szabó RZ; Szabó M; Gyombolai P; Tóth JT; Ruttkay T; Ferenci T; Ungi T; Fichtinger G; Haidegger T (Scandinavian journal of trauma, resuscitation and emergency medicine, 2026)