Under the DSM-5, there are eight types of substance use disorders that doctors can diagnose. Caffeine is also listed as a substance-related disorder under DSM-5, however, it is not designated as a substance use disorder.2. Alcohol.
adverbs answer the questions-how ,why,when and where.ie,adverb of manner,adverb of purpose and reason,adverb of time and adverb of place.
The nominator is asked toâ. 1  Describe a well-defined question related to the topic of interest (go to Appendix C for tips on developing strong research questions). 2  Provide as much information as possible in order to guide the process for selecting which nominations will go forward for research.