TY - CHAP M1 - Book, Section TI - Headache A1 - Stern, Scott D.C. A1 - Cifu, Adam S. A1 - Altkorn, Diane PY - 2014 T2 - Symptom to Diagnosis: An Evidence-Based Guide, 3e AB - PATIENT Mr. M is a 34-year-old man who comes to an outpatient practice complaining of intermittent headaches.What is the differential diagnosis of headache? How would you frame the differential? SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/28 UR - accessmedicine.mhmedical.com/content.aspx?aid=1102644886 ER -