public function store(Request $request)
 {
     $input = $request->all();
     $doctor = new doctors();
     $doctor->doc_name = ucfirst($input['doc_name']);
     $doctor->prc_license = $input['prc_license'];
     $doctor->specialization_id_fk = $input['specialization_id_fk'];
     $doctor->birthday = $input['birthday'];
     $doctor->email = $input['email'];
     $doctor->contact_number = $input['contact_number'];
     if ($doctor->save()) {
         return Redirect::back()->withFlash_message(['msg' => ' Doctor successfully Added', 'type' => 'success']);
     }
     return false;
 }