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    • Smoking and student survival at universidad santiago de cali, 2004-2007 

      Tafur-Calderón, Luis A.; Millán-Estupiñan, Juan C.; Zapata-Ossa, Helmer De J.; Ordoñez-Arana, Gustavo A.; Varela, Jesús María (Universidad Nacional de Colombia, 2010-04-12)
      Objective This article presents the results of monitoring students who enrolled at Universidad Santiago de Cali (USC) during the second half of 2004. Its purpose was to determine the influence of smoking, the academic ...