| Pregnancy | 1 | 0.95 | 
                      
                      | Abortion | 0 | 0.62 | 
                      
                      | COVID-19 | 0 | 0.62 | 
                      
                      | Food and Drug Administration (FDA) | 0 | 0.53 | 
                      
                      | Medical Abortion | 0 | 0.48 | 
                      
                      | Pandemic | 0 | 0.39 | 
                      
                      | Revenue and Practice Management | 0 | 0.33 | 
                      
                      | Health Care Reform | 0 | 0.27 | 
                      
                      | Texas | 0 | 0.27 | 
                      
                      | Affordable Care Act | 0 | 0.18 | 
                      
                      | Electronic Health Record (EHR) and Healthcare Technology | 0 | 0.18 | 
                      
                      | Employee Retirement Income and Security Act | 0 | 0.17 | 
                      
                      | Arkansas | 0 | 0.15 | 
                      
                      | Ablation | 0 | 0.09 | 
                      
                      | Financial Reimbursement | 0 | 0.09 | 
                      
                      | Grant | 0 | 0.09 | 
                      
                      | Insurance | 0 | 0.09 | 
                      
                      | Maryland | 0 | 0.09 | 
                      
                      | Mississippi | 0 | 0.09 | 
                      
                      | Abuse | 0 | 0.06 | 
                      
                      | Dorsum | 0 | 0.06 | 
                      
                      | Hospital | 0 | 0.06 | 
                      
                      | Medicaid | 0 | 0.06 | 
                      
                      | Medical Innovations | 0 | 0.06 | 
                      
                      | Politics | 0 | 0.06 | 
                      
                      | Retirement | 0 | 0.06 | 
                      
                      | Salary and Compensation | 0 | 0.06 | 
                      
                      | Centers for Disease Control and Prevention | 0 | 0.03 | 
                      
                      | Exercise | 0 | 0.03 | 
                      
                      | Hair | 0 | 0.03 | 
                      
                      | Health Care Services | 0 | 0.03 | 
                      
                      | Intellectual Property | 0 | 0.03 | 
                      
                      | Internet | 0 | 0.03 | 
                      
                      | New York | 0 | 0.03 | 
                      
                      | Other Specialty | 0 | 0.03 |