Dr. Castillo and Dr. Calvo in collaboration with colleagues from Columbia University (NYC) y Universidad Católica of Uruguay, published an article regarding the trajectories of marijuana use in Chile and Uruguay

Doctor Alvaro Castillo Carniglia and Doctor Esteban Calvo from the Society and Research Center (CISS) — in collaboration with Columbia University at New York and Universidad Católica of Uruguay— Published an article titled "Trends in marijuana use in two Latin‐American countries: an age, period, and cohort study". EThis article was publish in one of the most important jorunals about substance use in the world: Addiction https://onlinelibrary.wiley.com/doi/epdf/10.1111/add.15058