Polyclonal origins of human premalignant colorectal lesions - Debra Van Egeren; Ryan O. Schenck; Aziz Khan; Aaron M. Horning; Shanlan Mo; Clemens L. Weiß; Edward D. Esplin; Winston R. Becker; Si Wu; Casey Hanson; Nasim Barapour; Lihua Jiang; et al. (Nature, 2026)