Precision medicine refers to the analysis, identification, verification and application of biomarkers for large sample populations and specific disease types based on individualized medicine and through genome, proteome and other technologies, so as to accurately find the causes and treatment targets of diseases, and finally realize personalized and accurate treatment for diseases and specific patients.
According to the above definition, which of the followings does not belong to precision medicine?
B recently had abnormal dizziness. After the doctor asked about the symptoms, he prescribed over-the-counter drugs.