Exploring the Y Chromosomal Ancestry of Modern Panamanians. - Grugni, Viola; Battaglia, Vincenza; Perego, Ugo Alessandro; Raveane, Alessandro; Lancioni, Hovirag; Olivieri, Anna; Ferretti, Luca; Woodward, Scott R.; Pascale, Juan Miguel; Cooke, Richard; Myres, Natalie; Motta, Jorge; et al. (PLoS ONE, 2015)