Parent in the Hospital

I have a problem at home, mostly with my 4.5 year old daughter.
It's unlikely that I'll be able to answer follow-up questions, so I'll
be as complete as I can, and any advice would be appreciated.

My wife has been in the hospital for a month. In the first three
weeks, she was essentially in a coma-like state, came "out" of
it, and is headed to a rehab facility tomorrow, likely for a few
months, so work on cognitive, occupational, physical, and
speech rehab. She isn't all the way back now, and it's hard
to say how far she will come back.

In the first three weeks, my daughter (nor my 16 month
old son) couldn't visit , and we had rotating caregivers while
I visited twice a day. It seemed to be working out. She
asked about her at times, but didn't ask to visit. Once she
was able, however, she refused. She said she was scared
of the hospital, but most likely, she is scared of her
mother's condition, or perhaps, simply isn't able to put
it into words. I didn't press her to visit, as per my own
instinct and the advice of others. And for what it is worth,
my wife, who works with children, seems to understand and
does not take it personally. I am hoping that she would
come around, and that the rehab center might be a better place.

So, of my two questions, #1 is, if she refuses visit the rehab
center, how can I make work? I can't deny my wife visits
if it goes on for months, and I want it to work out soon.
But if the kid is kicking and screaming, then that won't
make anyone happy. So what to do?

The other issue is control. Earlier this week, she started
clutching to me and crying whenever I left to visit. The
emotions finally caught up to her. She, as I interpret it,
didn't want to stay with anyone that she didn't feel
safe with. She needed some predictability. So, that
left myself and her best friend (who is on our street).
They are understanding and accommodating, so I we
came to an understanding that I would only visit this
week when she could stay with her friend.

Well, that was fine, but she's started to cling to us a
bit tighter. She won't play with any other friends, and
won't even play with that friend if she is with another
kid. A few times, she has not treated her well, and I
fear that if this increases, she'll be left with no one.
She's also a bit short with my friends, or anyone else
who happens to drop by the house.

So, #2, what to do about that:? I want her healthy,
and I think she needed some familiar ground for
awhile to be so. However, I think that if she isolates
herself for too long, then it will have the opposite
effect on her emotional health, especially if she
burns bridges in the process. So, how to get back
to multiple, comfortable friends?

Thanks.

SM