Hospitals or medical examination and treatment facilities are crowded places, and contain many systems that work under high pressure, potentially posing a major risk...
Anyone can get influenza A, especially children. Among them, subjects at higher risk of disease, including: Children under 5 years old, especially children under...
Radiofrequency ablation in treating benign thyroid tumors is a method of thermally destroying the tumor under the influence of high-frequency alternating current, drying the...