https://www.selleckchem.com/pr....oducts/nesuparib.htm
To evaluate the accuracy of methylene blue (M for diagnosing oral cancer and precancer. PubMed, Cochrane Database, Embase, Web of Science, SCOPUS, and Google Scholar. Two authors working independently reviewed 6 databases from their dates of inception until April 2020. Studies exploring oral mucosal disorders as detected by MB were assessed. True-positive, true-negative, false-positive, and false-negative data were extracted for each study. Methodological quality was evaluated with the Quality Assessment of Diagnostic Accuracy Studi