| COVID-19 | 1 | 1 | 
                      
                      | Post-Acute Sequelae of SARS-CoV-2 Infection | 0 | 0.95 | 
                      
                      | Medical Life | 0 | 0.19 | 
                      
                      | Clinical Research | 0 | 0.16 | 
                      
                      | Healthcare and Medical Technology | 0 | 0.16 | 
                      
                      | Burnout | 0 | 0.13 | 
                      
                      | Chronic Fatigue Syndrome | 0 | 0.13 | 
                      
                      | Fatigue | 0 | 0.13 | 
                      
                      | Burns | 0 | 0.1 | 
                      
                      | Physical Medicine and Rehabilitation (PMR) | 0 | 0.1 | 
                      
                      | Primary Care | 0 | 0.1 | 
                      
                      | Wound Management | 0 | 0.1 | 
                      
                      | Revenue and Practice Management | 0 | 0.09 | 
                      
                      | Blood | 0 | 0.06 | 
                      
                      | Canada | 0 | 0.06 | 
                      
                      | Insurance | 0 | 0.06 | 
                      
                      | Pandemic | 0 | 0.06 |