national tobacco strategy ottawa charter The for Health Promotion | WHO (1986) Ottawa Charter Health Promotion: National

We embrace all airport non-aeronautical revenues, including property, passenger lounges, car parking, hotels, hospital and other medical facilities, the Internet, advertising and related revenue streams

We considered only NIOSH-approved respirators evaluated at the National Personal Protective Technology Laboratory

A systematic review concluded that all evidence supports the theory of a causal link, because of the constant association of smoking with the occurrence of GO across all studies, a doseresponse effect, a reduced risk of GO in ex-smokers, and the reported temporal relationship (44)

To validate the instrument, three field experts evaluated the questionnaire, which was then pilot-tested on twenty college students