They were both offered at the time of the initial interviews & I am certain that the chance was offered to all candidates. In fact, probably 60% of the places I have interviewed has offered them. I don't think its anything remotely unique. I simply contacted these two places and asked to take them up their offers. Of my top 4 choices, I did an elective at one of them and these two's intervews were fairly early in the interview process. I only just recently interviewed at the 4th.
This is as much a refresher for my mind as it is to refresh their memory of me. As I mentioned elsewhere, I am not only seeking a top quality program in which to train, I am also seeking a nice place with good schools that is a safe place for my family to live. And, I want to be able to afford to buy a home on our collective salaries. So, my second looks will also entail a meeting with realtor.