Title:Caracterización del fenómeno del bullying desde la perspectiva de la víctima, victimario y testigo. / Characterization of the phenomenon of bullying from the perspective of the victim, victimizer and witness.
Title:Litter impacts on scenery and tourism on the Colombian north Caribbean coast / Impactos de la basura sobre el paisaje y el turismo en la costa norte del Caribe colombiano
Title:Effectiveness of a cardiovascular risk management program in the reduction of premature mortality associated to cardiovascular events in the Caribbean region of Colombia