Great question, and it’s great that you recognize the importance of avoiding plagiarism. In medical essays, as in any academic papers, plagiarism is a serious violation of academic ethics. To avoid plagiarism you can try using a plagiarism checker program, which is now a huge number. These tools compare your text with a huge number of other sources and can help you detect borrowed fragments. In addition, you can use online services such as https://www.nursingpaper.com/testimonials/, where you can order a high-quality essay that is competently designed. Thus, avoiding plagiarism is not only a matter of ethics, but also a way to demonstrate your competence and respect for the work of other researchers.