A Doctorate of Philosophy, or PhD, may require eight years or more to complete, as well as a dissertation. In most fields, the possession of a PhD qualifies the holder to become a professor of a chosen subject. There are many different programs available.
Online PhD Program in Substance Abuse
1 Results in Substance Abuse, Online
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The aim of the study is to achieve (i) transdisciplinary research excellence in identifying individual risk factors for harmful substance use and addictive behaviors, (ii) adv ... +