scSTAR reveals hidden heterogeneity with a real-virtual cell pair structure across conditions in single-cell RNA sequencing data. - Jie Hao; Jiawei Zou; Jiaqiang Zhang; Ke Chen; Duojiao Wu; Wei Cao; Guoguo Shang; Jean Yee Hwa Yang; KongFatt Wong-Lin; Hourong Sun; Zhen Zhang; Xiangdong Wang; et al. (Briefings Bioinform., 2023)