To B12 or Not to B12?

We are pulling out the big guns for this round of Project: Recover Salem from Aspergers Syndrome. I administered his first Methyl B12 injection last Friday. The initial attempt was a total train wreck. The needle bounced off his backside and bright red blood came squirting out, and at that point remembered why I studied music rather than nursing. He was screaming. I was screaming. Even after he...