Database derived from an electronic medical record-based surveillance network of US emergency department patients with acute respiratory illness. - Jeffrey A. Kline; Brian Reed; Alex Frost; Naomi Alanis; Meylakh Barshay; Andrew Melzer; James Galbraith; Alicia Budd; Amber Winn; Eugene Pun; Carlos A. Camargo (BMC Medical Informatics Decis. Mak., 2023)