Why are case studies the target of much skepticism in the scientific community?

There are a lot of people right now who are debunking case studies because they believe that case studies are not as real as they are supposed to be. There are some case studies that are being checked now that are being proven to be false. Where did all the data regarding the other case studies come from?

The best thing to do about this is to not believe all of the case studies that are available. All researchers should always check and double check the facts that are written for each case study. If there are differences with the findings, it is likely that a case study would need to be checked more before it can be considered as reliable.