автор: Stephanie R. Malone

Vitamin D is a group of fat-soluble prohormones, the two major forms of which are vitamin D2 (or ergocalciferol) and vitamin D3 (or cholecalciferol). Vitamin D obtained from sun exposure, food, and s …

Complex Regional Pain Syndrome (CRPS) is a chronic neuropathic pain disorder that involves one or more extremities with dystrophic changes of the skin, muscle, or bone. CRPS is characterized by const …