I don't know of any... I think the forums, Fornits and others, are the only source I can think of off-hand. IsacCorp might have a few, but not addressing the issue of "how they function today."
For myself, this experience has indelibly shaped pretty much all the key areas of my life. Perhaps to an outside observer I might seem "normal." I am after all, still walking around breathing and not committing any overt crimes. Inside of my head, however, it is a different story.
It has affected relationships: with my parents, to be sure, for obvious reasons; with my siblings, since they still to this day have no clue or appreciation for what I went through; with my friendships, I have a "secret past;" with my romantic entanglements, since I am less able to be a fully functioning partner for a variety of key reasons. It has affected career choices: I opted for lower on the totem pole than I might have endeavored to otherwise, and in an area that did not give me the kind of happiness that I might have shot for, had I not been so afraid to take risks. And all around: I am less able to recognize injustice and egregious treatment of myself and, even when I do, I feel paralyzed to do anything about it in a constructive manner.
I have never been able to seriously seek professional counseling for this. I have a deep and inherent distrust of anyone in the psych establishment after what I went through. What few experiences I've had with therapists have only solidified this distrust; perhaps I've been unlucky with incompetents. However, I do believe few in this field have experience, let alone schooling, in dealing with the repercussions of brainwashing along with attendant abuse.