A comment on Hernan et al’s study (2004)

Hepatitis B vaccine

This correspondence was rejected by the journal Neurology with the following comment: “This letter was reviewed. It is too difficult to understand. I do not think that it adds sufficiently to the thoughtful and balanced editorial and the original paper.”

As opposed to the claim of the accompanying editorial, it is not true that “numerous studies have not corroborated the association [with multiple sclerosis]”

Attached documents