Nature CommunicationsRETROFIT: Reference-free deconvolution of cell-type mixtures in spatial transcriptomicsRoopali SinghXi HeXinyue WangAdam Keebum ParkRoss Cameron HardisonXiang ZhuQunhua Li2026-07-24Full textDOI https://doi.org/10.1038/s41467-026-74928-7