Question: For this week's forum, read through the article that you chose for your research paper. In your initial post, discuss what types of bias the researchers were or should have been concerned with. What measures did the researchers use to reduce bias? If the researchers had not accounted for the bias, what would have been the consequences? Remember to attach the .PDF or Word doc of your chosen article to your initial post.

Article: Post-operative infection of endoscopic submucosal dissection of early colorectal neoplasms: a case-controlled study using a Japanese database (By T. Muro, N. Higuchi, M. Imamura, H. Nakagawa, M. Honda, K. Nakao, K. Izumikawa, H. Sasaki and T. Kitahara)