Where are you?

Dr Bill is on hiatus for an undetermined amount of time.

I talked with DrBill this morning by phone. He has some personal and health problems to work out and probably won't be back to this site for quite a while. He wishes everyone well and said J_9 (and several others) are very good at responding to these types of questions. ;) Addictions is one of his special interests and he enjoyed answering the various questions from a scientific viewpoint.