THE NINETEENTH AND TWENTIETH CENTURIES
{"Image DocumentName": "THE NINETEENTH AND TWENTIETH CENTURIES", "Image ImageDescription": "Physicians used herbs, hashish, and alcohol to help relieve pain before anesthesia was invented. Many patients died from shock and pain. Nitrous Oxide (for dental care) and chloroform (for a deep sleep) were discovered. Immunizations, holistic health, patient education, telemedicine, noninvasive procedures, geriatrics.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}