Photo taken from NACHC website
There are hundred of databases; however, I suggest using Opposing Viewpoints in Context database because it is a one-stop shop for information on today's hottest social issues. Resources include viewpoints articles, topic overviews, full-text magazines, academic journals and newspapers articles, images and videos, statistics and more. Here is the search results for debate on the medical marijuana. There are six academic journal articles.
Within the results, you will find: