What are the Challenges in Conducting a Literature Review?
Several challenges may arise during a literature review:
1. Volume of Literature: The vast amount of available research can be overwhelming. Narrowing down the search to the most relevant studies is crucial. 2. Quality of Studies: Not all studies are of high quality. Researchers must critically evaluate the credibility and reliability of each source. 3. Publication Bias: Positive results are more likely to be published, which can skew the understanding of a topic. It's important to look for unpublished studies and grey literature to get a balanced view. 4. Updating the Review: Epidemiological knowledge is constantly evolving. Keeping the review up-to-date with the latest research is essential.