Brutto, O. H. D., Mera, R. M., Zambrano, M., & Lama, J. (2014). The Leganés cognitive test correlates poorly with MRI evidence of global cortical atrophy in an underserved community: A population-based and nested case-control study in rural Ecuador (The Atahualpa Project). Dement Neuropsychol.

Brutto, Oscar H. Del, Robertino M. Mera, Mauricio Zambrano, och Julio Lama. "The Leganés Cognitive Test Correlates Poorly With MRI Evidence of Global Cortical Atrophy in an Underserved Community: A Population-based and Nested Case-control Study in Rural Ecuador (The Atahualpa Project)." Dement Neuropsychol 2014.

Brutto, Oscar H. Del, Robertino M. Mera, Mauricio Zambrano, och Julio Lama. "The Leganés Cognitive Test Correlates Poorly With MRI Evidence of Global Cortical Atrophy in an Underserved Community: A Population-based and Nested Case-control Study in Rural Ecuador (The Atahualpa Project)." Dement Neuropsychol 2014.