/**
  * Show the application dashboard to the user.
  *
  * @return Response
  */
 public function index()
 {
     $doctors = doctors::join('specializations', 'specializations.id', '=', 'doctors.specialization_id_fk')->where('is_active', '!=', '0')->get();
     $forapproval = doctors::join('specializations', 'specializations.id', '=', 'doctors.specialization_id_fk')->where('is_active', '=', '0')->get();
     $specializations = specializations::all();
     $institutions = institutions::all();
     return view('doctors', compact('doctors', 'forapproval', 'specializations', 'institutions'));
 }