Hi I asked chatgpt to find out the most relevant articles of the last 5 years about exercise oncology. it gave me a very detailed list of article topics with year of pubblication, first author, journal. ALL OF THEM WERE COMPLETELY WRONG, NOT EXISTING. I TRIED SEVERAL OTHER TIME TOLD CHATGPT WHAT WAS HAPPENNING. IT COULD NOT SOLVE THE PROBLEM. THIS IS REALLY AN ENORMOUS BUG