Identifying gaps in the literature is a key outcome of the review process. Researchers can address these gaps by proposing new studies that:
1. Investigate Understudied Populations: Certain groups may be underrepresented in existing research. Focusing on these populations can provide valuable insights. 2. Utilize Different Methodologies: Employing novel or more robust research methods can help to validate findings and explore new dimensions of the topic. 3. Explore Longitudinal Data: Longitudinal studies can offer insights into the temporal aspects of disease and health outcomes, which cross-sectional studies might miss.