Mae cyn-aelodau'r lluoedd arfog yng Nghymru yn cael eu hannog i roi gwybod i'w meddyg teulu eu bod wedi gwasanaethu eu gwlad, gan y gallai hynny olygu bod ganddynt yr hawl i gael eu blaenoriaethu o ran cael mynediad at driniaeth.
Former members of the armed forces in Wales are being urged to ensure they let their GP know that they have served their country as they may be entitled to priority treatment.