Medical is the discipline concerned with the study of the nature, causes, diagnosis and treatment of disease. Modern medicine relies on an interdisciplinary team of professionals working together under the direction of a physician, including nurses, emergency medical technicians and paramedics, laboratory scientists, pharmacists, physiotherapists, dietitians, radiographers, and speech and occupational therapists. Many countries provide universal health care systems that offer financing through taxes, insurance or co-payments to ensure that all individuals have access to healthcare regardless of their ability to pay.

The field of medical science encompasses a variety of subfields, including biomechanics (the application of the methods of mechanics to biological systems), biophysics, and biostatistics, as well as cell biology, immunology, molecular genetics, endocrinology, embryology, and cytology. The practice of medicine requires extensive training, typically a three- to seven-year residency in internal medicine. Some physicians also obtain additional specialty training such as cardiology, gastroenterology, hematology, neurology, obstetrics and gynecology, pediatrics, or urology.

Writing medical articles requires a unique combination of scientific knowledge, effective communication skills, and adherence to ethical principles. In particular, writers should avoid ambiguity and use plain language to facilitate comprehension and engagement among readers, particularly non-specialists. It is also important to structure medical articles in a logical manner and use clear transitions between sections. Finally, authors must carefully consider the implications of their work and disclose any potential conflicts of interest. Adherence to these ethical standards safeguards the integrity of medical research and promotes public trust in the scientific community.