Proceedings of the National Academy of Sciences of the United States of America Wen-Yu Liu, Hsin-Hung Lin, Chun-Ping Yu, …, Shu-Hsing Wu, Maurice S B Ku, Wen-Hsiung Li DOI: 10.1073/pnas.2012245117 PMID: 32817425 PMCID: PMC7474692