Zhang X, Yuan K, Wang H, Gong P, Jiang T, Xie Y, Sheng L, Liu D, Liu X, Xu G. Nomogram to Predict Mortality of Endovascular Thrombectomy for Ischemic Stroke Despite Successful Recanalization. J Am Heart Assoc. 2020 Feb 4;9(3):e014899. doi: 10.1161/JAHA.119.014899. Epub 2020 Jan 24. PMID: 31973604; PMCID: PMC7033899.
Cone EB, Marchese M, Paciotti M, Nguyen DD, Nabi J, Cole AP, Molina G, Molina RL, Minami CA, Mucci LA, Kibel AS, Trinh QD. Assessment of Time-to-Treatment Initiation and Survival in a Cohort of Patients With Common Cancers. JAMA Netw Open. 2020 Dec 1;3(12):e2030072. doi: 10.1001/jamanetworkopen.2020.30072. PMID: 33315115; PMCID: PMC7737088.
这个异质性怎么看呢，就是基于人的不同发展的轨迹的出来的：