?????? ????? ????? ?? ????? ??????? ?????? ???? ???? ?????????. ????? ?????? ????? ??????? ?? ?????? ?? ???? ?????? ???? ????? ??????. ???? ?????? ??: * ???? ????? ?????? ???????. * ????? ??????? ?????????. * ?? ????? hospitals in riyadh ?????? ????? ????. ?????? ?????? ??????: ???? ?????? ?? ???