Timm, MD, Nathan, Jacqueline Grupp-Phelan, MD, MPH, and Joseph S. Kroner, MSN, RN. “Impact of School Closings on Hospital Staff Absenteeism: A Case Study”. Journal of Emergency Management 5, no. 6 (November 1, 2007): 70–72. Accessed April 28, 2024. https://wmpllc.org/ojs/index.php/jem/article/view/1498.