送交者: steven 于 2006-7-08, 21:00:29:
回答: I mean doctors over the world can lose follow-up patient, where do you live? 由 wow2 于 2006-7-08, 20:16:50:
typical medical reseach tracks patients for at least a couple of years. Anyway, I am not in the position to judge this, since I am not in this field. I was kidding only. I live in the US.