Did anyone find the correct date for the Section 11 question about the first artificial heart valve op? I've got Sept 1952 but can get no further, a pointer to a link would be great. Also, I can not match up all the months and dates exactly either, is it just me?
Sorry forgot to answer your first question. I have already posted mine, but looking at my copy it looks as though I left the actual date out. Just put September 1952