Medical magnetic resonance (MR) procedures: protection of patients.
D000328:Adult; D000368:Aged; D000818:Animals; D001921:Brain / Q000528:radiation effects; D004574:Electromagnetic Fields / Q000009:adverse effects*; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000009:adverse effects*; D008875:Middle Aged; D010525:Peripheral Nerves / Q000528:radiation effects; D011840:Radiation, Nonionizing; D012955:Societies, Medical