public function newDisease()
{
$input = Input::all();
$disease = new Disease();
if (Input::has('id')) {
$disease = Disease::where('id', $input['id'])->first();
}
$disease->disease_id = $input['disease_id'];
$disease->name = $input['disease'];
$disease->save();
return Response::json(array('disease' => $disease));
}
