電子たばこ、禁煙連盟:「良い効果がある」
International Journal of Chronic Obstructive Pulmonary Diseaseに掲載され、教授が率いる新しい研究。 Riccardo Polosa、CoEHAR - Research Center for the Reduction of Harm from Smoking of the Department of Clinical and Experimental Medicine of the University of the University…