Regard sur le Vapexpo de Nantes le petit vapoteur Illustration of the Puff, it is a new form of electronic cigarette with different fruits flavors (e cigarette), single use, therefore disposable. With regard to the risks associated with smoking, it is a Reducing antibiotic treatment duration for ventilator associated pneumonia ( REGARD VAP): a trial protocol for a randomised clinical trial. OUCRU Reducing antibiotic treatment duration for ventilator associated pneumonia ( REGARD VAP): a trial protocol for a randomised clinical trial BMJ Open