TY - JOUR AU - Schraufnagel, D E; Blasi, F; Drummond, M B TI - on behalf of the Forum of International Respiratory Societies: Electronic cigarettes. A position statement of the forum of international respiratory societies JO - Am J Respir Crit Care Med VL - 190 PY - 2014 DO - 10.1164/rccm.201407-1198PP SP - 611 EP - 618 N1 - et al. ER -