Prevalence of Pica in Patients on Dialysis and its Association With Nutritional Status - Orozco-González, Claudia N; Cortés-Sanabria, Laura; Cueto-Manzano, Alfonso M; Corona-Figueroa, Beatriz; Martínez-Ramírez, Héctor R; López-Leal, Jorge; Martín-Del-Campo, Fabiola; Rojas-Campos, Enrique; Gómez-Navarro, Benjamín (Journal of renal nutrition, 2019)