https://www.selleckchem.com/pr....oducts/muramyl-dipep
This finding was consistent for breast cancer and cervical screening participation but inconsistent for colorectal cancer screening participation. Studies comparing physician-linked letters to no letters or usual practice reported similar effect estimates as those examining letters in general. Limited and inconsistent evidence was identified on the impact of physician-linked letters as compared to non-physician-linked letters on screening participation. Evidence identified in this rapid review, and other contextual and impleme