Diseases not covered elsewhere are found in this chapter. The subjects are AIDS, alcoholism, drug addiction, epilepsy, liver disease, multiple myeloma, musculoskeletal disease, myasthenia gravis, muscular dystrophy, Paget’s disease, Parkinson’s disease, psychiatric disease, phaeochromocytoma, porphyria, sickle cell disease, smoking, stroke, hypothyroidism, and many others.