Label Uncertainty for Ultrasound Segmentation. - Malini Shivaram; Gautam Rajendrakumar Gare; Laura Hutchins; Jacob Duplantis; Thomas Deiss; Thales Nogueira Gomes; Thong Tran; Keyur H. Patel; Thomas H. Fox; Amita Krishnan; Deva Ramanan; Bennett P. deBoisblanc; et al. (CoRR, 2025)