Please cite using: Platero, C.; Tobar, M. C. 'Longitudinal survival analysis and two-group comparison for predicting the progression of mild cognitive impairment to Alzheimer's disease', JOURNAL OF NEUROSCIENCE METHODS,  vol 341, nº 108698,  JUL 2020 https://doi.org/10.1016/j.jneumeth.2020.108698, https://oa.upm.es/91863/