Correct answer
Explanation:
The most credible and reliable source to use in research on the effects of physical therapy on long-term injuries would be a peer-reviewed journal article written by a recognized expert in the field. A peer-reviewed journal article is an article that has been reviewed and approved by experts in the same field. This ensures that the information presented in the article is accurate, reliable and credible. Peer-reviewed journals usually require that the author provides evidence to back up their claims, which means that the information presented in such journals is often of high quality and trustworthy.Furthermore, articles written by experts in the field provide a wealth of knowledge, expertise and experience, and therefore can be considered more reliable and credible than information from other sources, such as blogs or websites that may not be peer-reviewed.
