Magnetic Resonance Imaging / Humans / Chronic Disease / Headache / Male / Young Adult / Differential Diagnosis / Recurrence / Fever / Otitis Media / Cholesteatoma / Temporal Bone / X ray Computed Tomography / New England Journalof Medicine / Young Adult / Differential Diagnosis / Recurrence / Fever / Otitis Media / Cholesteatoma / Temporal Bone / X ray Computed Tomography / New England Journalof Medicine
Tobacco / Self Control / Health Services / Chronic Disease / Socioeconomic Status / Health Status / Access to Health Care / Desarrollo y Sociedad / Selection Bias / Health Status / Access to Health Care / Desarrollo y Sociedad / Selection Bias
Magnetic Resonance Imaging / Humans / Chronic Disease / Male / Adult / Otitis Media / X ray Computed Tomography / Abscess / Otitis Media / X ray Computed Tomography / Abscess
Blood Glucose / Blood Pressure / Chronic Disease / Regression Analysis / Waist Circumference / Alcohol Consumption / C reactive protein / Public health systems and services research / High Sensitivity / Oral Contraceptive / Alcohol Consumption / C reactive protein / Public health systems and services research / High Sensitivity / Oral Contraceptive