public function get_doctors_serial_list($id)
    {
        $locale = session('locale');
        app()->setLocale($locale);

        if('en' == $locale)
        $drcategory = DoctorCategory::orderBy('speciality', 'asc')->get();
        if('bn' == $locale)
        $drcategory = DoctorCategoryBangla::orderBy('speciality', 'asc')->get();

        if('en' == $locale)
        $locations = Location::get();
        if('bn' == $locale)
        $locations = LocationBangla::get();
        $today = Carbon\Carbon::today()->format('Y-m-d');
        $getSerialList = DoctorSerial::with('userdata')->where('dr_id', $id)->where('date','>=', $today)->orderBy('date', 'desc')->get();

        return view('visitor.get-doctor-serial', compact('drcategory', 'locations', 'locale','getSerialList'));
    }