Examlex
The element hydrogen has the symbol ________.
Relaxation
A state of reduced tension, stress, and mental and physical calm.
Medical etiology
The study or understanding of the causes or origins of diseases.
Biopsychosocial etiology
A framework that explains illness and disorders as the outcome of a combination of biological, psychological, and social factors.
Comorbidity
The presence of one or more additional diseases or disorders co-occurring with a primary disease or disorder in the same individual.
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