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Severe angina pectoris and spinal cord stimulation. Long-term effects and safety aspects
(2003)
Refractory angina pectoris has been defined as coronary artery disease and severe angina, where standard pharmacological and invasive treatment possibilities are exhausted. The epidemiology of this condition is virtually ...
Hearing in increasing age. Epidemiological and psychoacoustic aspects
(2000)
Presbyacusis, age-related hearing decline, is the most common cause of hearing impairment in the more developed countries. Planning of health services for the hearing impaired requires knowledge of hearing in increasing ...