Womb Transplants in Sweden

The BBC reports that nine women have received womb transplants in Sweden. I'm not clear from the story whether this is a first or not. It mentions that womb transplants have been attempted before but failed to produce babies; the implicature I take it is that the transplant itself was successful. But these nine women haven't yet had babies either, so it's not clear what advance - if any - this is over the previous attempts. Still, if they are able to carry a baby (conceived through IVF), this transplant could apparently aid 15,000 women in the UK. It's unclear where that many wombs would come from though - these were apparently donated by living relatives, I don't know whether wombs can be taken from deceased donors.