Continuing harassment

On 21 February I was taken to Olivedale casualty where numerous tests were done. I was then admitted into the Cardiac ICU. All costs from the casualty and hospital are then paid by my hospital plan as I was admitted. Lancet keep sending me accounts which I have then forwarded to my Medical aid and today I have received three telephone calls from Lancet in connection with accounts. WHAT DON'T THEY UNDERSTAND ABOUT THE ACCOUNT HAS GONE TO THE MEDICAL AID. Yesterday they phoned me and I gave them the medical details. There accounts department must be the worst department to deal with. In fact they are well known to be the worst.