What is your opinion on "medical neglect" of children by their parents?

In other words, where do you draw the line between religious freedom and neglect/manslaughter of your children?

This seems to be a touchy subject for many. I’m going to be honest, I think you do not have the right to allow your child to receive inadequate treatment that may lead to their death because of your religious beliefs. Obviously, cases vary; there are some where it’s more dire and some where it may not be as serious. Have you ever had any personal experience with this? What do you think people should and should not be allowed to do regarding this?

I was inspired by this article: http://news.yahoo.com/s/ap/ap_on_he_me/us_med_forced_chemo

It may not always be religious beliefs. I just used that as the example because that’s what it usually is.