Viral Etiologies of Acute Respiratory Illness in Older Adults and of Congestive Heart Failure and Chronic Obstructive Pulmonary Disease Exacerbations Requiring Hospitalization During 2 Prepandemic Respiratory SeasonsChris Choi, Christina A. Rostad, Kieffer Hellmeister et al.|Open Forum Infectious Diseases|2025Cited by 2