title: Determinants of physician utilization: approach to a service-oriented classification of symptoms.
mesh_terms: D001294:Attitude to Health; D005006:Ethnicity; D009657:North Carolina; D010465:Perception; D010820:Physicians / Q000706:statistics & numerical data*; D011336:Probability; D012494:Sampling Studies; D012959:Socioeconomic Factors