Herrera-Pérez, D. et al. 2019. Leptospirosis and co-infections during the coastal "el niño" in a hospital in northern Peru. Revista Peruana de Medicina Experimental y Salud Pública. 36, 1 (Mar. 2019), 148–50. DOI:https://doi.org/10.17843/rpmesp.2019.361.4068.