I often look through You Tube to find good information. This one was surprisingly informative: https://www.youtube.com/watch?
It is literally about 43 minutes split between three doctors. One is absolutely anti-cannabis. One is trying to ask for more research, and the last is generally an advocate. It is incredibly informative, and it will be well worth your time if you are considering medical marijuana for yourselves or a loved one.
The medicine you take is ultimately your choice. This is never more true than when it comes to medical cannabis. The research is less mature, and if you listen to these doctors, you will realize that you need to make decisions based on your own personal experiences.
The video is pretty dry, and if you can ignore an annoying soundtrack, even experienced users will find some great information about medical marijuana.