Rodriguez-Lopez, M. et al. 2016. Profiles of high-frequency users of primary care services and associations with depressive anxiety disorders in Cali, Colombia. Revista Peruana de Medicina Experimental y Salud Pública. 33, 3 (Aug. 2016), 478–88. DOI:https://doi.org/10.17843/rpmesp.2016.333.2335.