research Diseases of the Hair and Nails 4 citations, November 2009 in “Medical Clinics of North America” Stress, nutritional issues, and chronic diseases can cause hair loss, and nail changes may signal internal diseases; treatment focuses on the underlying cause.
research Autologous Platelet Concentrates in Aesthetic Medicine July 2024 in “Periodontology 2000” Autologous platelet concentrates show promise in esthetic treatments but need more standardized research.