Methacholine challenge testing (MCT), also sometimes described as bronchoprovocation testing, is widely performed for both research and diagnostic purposes. MCT is clinically useful when the patient presents with a history of symptoms suggesting…
Objectives: In this study, we experimentally tested 2 hypotheses regarding visual vaping cues in e-cigarette video advertisements on harm perceptions immediately following exposure (T1), and again, 2 weeks later (T2). The cognitive gateway hypothesis…
