The Impact of Influenza-associated Respiratory Illnesses on Hospitalizations, Physician Visits, Emergency Room Visits, and Mortality

Autor: Menec, Verena H., Black, Charlyn, MacWilliam, Leonard, Aoki, Fred Y.
Zdroj: Canadian Journal of Public Health / Revue Canadienne de Sante'e Publique, 2003 Jan 01. 94(1), 59-63.
Databáze: JSTOR Journals