New Online

This randomized clinical trial assesses the presence and magnitude of the effect of empirical vitamin B₁₂ injection on the vocal performance of singers.

This systematic review and meta-analysis assesses the association of nonmedicated control substances in randomized clinical trials with disease outcomes in patients diagnosed with chronic rhinosinusitis.

This Viewpoint reflects on the experience of the American Head and Neck Society during the COVID-19 pandemic.

This systematic review and meta-analysis evaluates the speech perception, sound localization, device use, and subjective outcomes reported in published studies of pediatric patients who received a cochlear implant for single-sided deafness.

This cohort study evaluates recurrence and survival in patients with human papillomavirus–related oropharyngeal squamous cell carcinoma with single–lymph node metastasis treated with transoral surgery.

This population-based cohort study examines the independent associations of Chinese and South Asian ethnicity and immigration status with incidence of head and neck cancer.

This cohort study examines the association between patient demographic characteristics and socioeconomic status and engagement in telemedicine during the COVID-19 pandemic.