Immunization is basically related to a particular vaccine which is given to protect the person from a particular disease. For example, hepatitis B or polio. In both of the cases vaccine is given to prevent the onset of disease. Aging refers to the phenomena where a person experiences low energy levels and the incapability to perform certain work.
Review articles are the summary of current state of understanding on a particular research topic. They analyze or discuss research previously published by scientist and academicians rather than reporting novel research results.
Review article comes in the form of systematic reviews and literature reviews and are a form of secondary literature. Systematic reviews determine an objective list of criteria, and find all previously published original research papers that meet the criteria. They then compare the results presented in these papers. Literature reviews, by contrast, provide a summary of what the authors believe are the best and most relevant prior publications.
Last date updated on September, 2024