Nuclear medicine.
D001847:Bone Diseases / Q000000981:diagnostic imaging; D001842:Bone and Bones / Q000000981:diagnostic imaging; D001921:Brain / Q000000981:diagnostic imaging; D001927:Brain Diseases / Q000000981:diagnostic imaging; D004064:Digestive System / Q000000981:diagnostic imaging; D004702:Endocrine Glands / Q000000981:diagnostic imaging; D004700:Endocrine System Diseases / Q000000981:diagnostic imaging; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging; D006321:Heart / Q000000981:diagnostic imaging; D006331:Heart Diseases / Q000000981:diagnostic imaging; D006334:Heart Function Tests; D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging; D007674:Kidney Diseases / Q000000981:diagnostic imaging; D007677:Kidney Function Tests; D008168:Lung / Q000000981:diagnostic imaging; D008171:Lung Diseases / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging / Q000295:instrumentation; D012129:Respiratory Function Tests