Which source would be the most credible for a research on dangers of playing football?
The most credible source for research on the dangers of playing football would be a reputable medical or scientific journal, such as:
1. The Journal of the American Medical Association (JAMA)
2. The New England Journal of Medicine (NEJM)
3. The British Journal of Sports Medicine
4. The Journal of Neurotrauma
5. The Journal of Athletic Training
Publications in these journals typically undergo a rigorous peer-review process, ensuring the quality and credibility of the research. Additionally, research studies conducted by reputable medical centers, universities, or organizations specializing in sports medicine, concussion research, or brain injury would also provide credible and reliable information.