Edward’s answer to “Are there multiple editions? So i had a hard copy version a few years back and recently wanted t…” > Likes and Comments

even the wikipedia page is a little confused it starts of like this:

he has cheated the wrong men - Stephen Bradley, an American professor at the University of Oxford, Dr Robin Oakley, a Harley Street doctor,

but further down says this:
and Adrian operates, though barely breaking the skin, and collects a large bill

the doctor's name in the same summary is different