noblegiraffe, you are just blustering about the ethics, yet again.
Wakefield investigated gut issues in soem children. he did this inorder to treat those children, not as part of a research project. if you want to investigate gut issues, you usually need a colonoscopy at the very least.
he did not need ethical approval for this, just as, if you needed a colonoscopy, your doc would not seek ethical approval.
in wakefield's opinion (and the parents of the children's opinion too) there was clinical need to carry out these proceedures.
the gmc says there wasn't. there are denying that these children had gut issues. denying that watery stools, pinkish diorrhea (god, can never spell that!) and intense pain should be investigated, in fact. they think wakefield should have done as all the other docs who saw these children did, and just shrugged and said "oh yes. you often get gut issues with autism" and then sat back and done nothing.
once wakefield et al found a pattern, they applied for the ethics approval needed for a research study. this was granted, although the wording was a bit woolly. the gmc later had a field day with htis too, and ruled that wakefield had not followed proceedure on the basis of re-labelling a broad rnge of conditions (a fact that was then contradicted when the same witness who had said wakefield was wrong to include both dx's said himself there was no difference between the dx's)
the gmc ruled on technicalities alone. wakefield did not carry out unethical proceedures, nor did he experiment onchildren.