If the hand be held between the discharge-tube and the screen, the darker shadow of the bones is seen within the slightly dark shadow-image of the hand itself… For brevity’s sake I shall use the expression ‘rays’; and to distinguish them from others of this name I shall call them […]
World Osteoporosis Day – 20 October
World Osteoporosis Day is celebrated on October 20, 2017. World Osteoporosis Day is observed annually, and launches a year-long campaign dedicated to raising global awareness of the prevention, diagnosis and treatment of osteoporosis and metabolic bone disease. Organized by the International Osteoporosis Foundation, World Osteoporosis Day involves campaigns by national […]