当人们说到理解是什么使人生病时，医学界一直认为人类受试者的样本越大越好。但是由加利福尼亚大学伯克利领导的一项新研究表明，这种大数据的方法可能会离谱。

Everything big data claims to know about you could be wrong

https://www.sciencedaily.com/releases/2018/06/180619123112.htm

1. Aaron J. Fisher, John D. Medaglia, Bertus F. Jeronimus. Lack of group-to-individual generalizability is a threat to human subjects research. Proceedings of the National Academy of Sciences, 2018; 201711978 DOI: 10.1073/pnas.1711978115