i'm not sure what their exact diet was. but it will be a while before their bodies are able to metabolize food i would expect. that will be gradually reintroduced to them. >> what are the things you would be watching in the days and weeks to come? could some of these problems manifest themselves after this initial examination, their initial, perhaps one, two, three-day stay in the hospital? >> i would think so. certainly this first couple days are probably the most stressful. but they're going to require careful observation just for their medical conditions over the next week or so. >> just because of all the attention they're getting and all the demands that will be put on them? >> i think so. as i mentioned, getting back into a regular day/night cycle, actually interacting with their families. i just can't imagine how they're feeling right now. >> you know, it was interesting, because when they first said that they were going to take them into triage, and then take them to a hospital and there was going to be a period of