NEW : 31 people have been killed and At least seven wounded in shelling , medical officials say . NEW : Falluja General Hospital -linked fighters warn Iraqi to stop working with the government . NEW : ` At least seven people were killed and another 31 were wounded in the shelling , according to medical officials at Falluja General Hospital . ` There will be no withdrawal , '' Prime Minister Falluja says .
NEW : 31 people have been killed and At least seven wounded in shelling , medical officials say . NEW : Falluja General Hospital -linked fighters warn Iraqi to stop working with the government . NEW : `` There will be no withdrawal , '' Prime Minister Falluja says .