One of Dr Murch's co-authors, Dr Andrew Wakefield, went on to raise fears of a link between the combined jab and autism and recommended the use of single measles, mumps and rubella vaccines instead.

BBC: Parents urged to opt for MMR

It was written by the now-infamous Dr. Andrew Wakefield, who argued that there was a link between the measles, mumps and rubella vaccines, and autism.

CNN: Opting out of vaccinations could get tougher in California

The ruling came from a panel of "special masters" who began hearing three test cases in 2007 involving children with autism -- a disorder that their parents contend was triggered by the vaccine against measles, mumps and rubella combined with vaccines containing thimerosal, a mercury-based preservative.

CNN: Vaccines didn't cause autism, court rules

The MCA has stressed that all vaccines and inoculations, including the controversial mumps measles and rubella jab (MMR), do now meet the guidelines.

BBC: A CJD brain