The peopling of South America and the trans-Andean gene flow of the first settlers - Gómez-Carballa, Alberto; Pardo-Seco, Jacobo; Brandini, Stefania; Achilli, Alessandro; Perego, Ugo A.; Coble, Michael D.; Diegoli, Toni M.; Álvarez-Iglesias, Vanesa; Martinón-Torres, Federico; Olivieri, Anna; Torroni, Antonio; Salas, Antonio (Genome Research, 2018)