Diseases 2 Electromagnetic Phenomena 2 Environment and Public Health 2 Health Care 2 Neoplasms 2 Neoplasms, Radiation-Induced Physical Phenomena 2 Radiation 2 Radiation Injuries 2 Wounds and Injuries 2 Atmosphere 1 Biological Phenomena 1 Diagnostic Techniques and Procedures 1 Ecological and Environmental Phenomena 1 Elementary Particles 1 Environment 1 Environmental Exposure 1 Environmental Pollution 1 Epidemiologic Measurements 1 Epidemiologic Methods 1 Gamma Rays 1 Health & Biological Sciences 1 Health Care Evaluation Mechanisms 1 Health Care Quality, Access, and Evaluation 1 Health Services Administration 1 Investigative Techniques 1 Light 1 Medicine 1 Meteorological Concepts 1 Neutrons 1