AIUM practice guideline for the performance of ultrasound examinations of the head and neck.
D006258:Head and Neck Neoplasms / Q000151:congenital / Q000000981:diagnostic imaging*; D006801:Humans; D008206:Lymphatic Diseases / Q000000981:diagnostic imaging*; D019838:Neck Injuries / Q000000981:diagnostic imaging*; D017410:Practice Guidelines as Topic; D012466:Salivary Gland Diseases / Q000000981:diagnostic imaging*; D013959:Thyroid Diseases / Q000000981:diagnostic imaging*; D014463:Ultrasonography / Q000592:standards*; D014481:United States