Clouds of smoke, confusion and oblivion.
D000329:Advertising; D002188:Cannabis; D006076:Government; D006801:Humans; D007878:Legislation as Topic; D008175:Lung Neoplasms / Q000401:mortality / Q000517:prevention & control; D011634:Public Health; D012907:Smoking / Q000150:complications*; D012955:Societies, Medical; D013690:Television; D006113:United Kingdom