%0 Journal Article %T Stable isotope and dental caries data reveal abrupt changes in subsistence economy in ancient China in response to global climate change %A Christina Cheung %A Dongya Y. Yang %A Hua Zhang %A Joseph C. Hepburn %A Michael P. Richards %J Archive of "PLoS ONE". %D 2019 %R 10.1371/journal.pone.0218943 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6645670/