“…Finally, it is instructive to note that a number of investigators using data from interviews and questionnaires have previously observed that people who are heavy alcohol drinkers also tend to smoke heavily (Brown and Campbell, 1961;Cartwright, 1959;Dreher and Fraser, 1967;Heath, 1958;Maletzky and Klotter, 1974;McArthur et al, 1958;Walton, 1972). Attempts to explain this relationship have resulted in hypotheses about underlying addictive personalities, oral drives, anxiety states, and general neuroticism (Dreher and Fraser, 1967;Maletzky and Klotter, 1974;McArtliur et al, 1958 …”