- User:Ewingdo/sandbox/Clinical_trial_template
- User:Ewingdo/sandbox/DIG_trial
- User:Ewingdo/sandbox/list_of_cardiology_clinical_trials
- User:Ewingdo/sandbox/list_of_cardiologists
- User:Ewingdo/sandbox/list_of_cardiothoracic_surgeons
- User:Ewingdo/sandbox/list_of_vascular_surgeons
- User:Ewingdo/sandbox/Peter_Christian_Abildgaard
- User:Ewingdo/sandbox/Henry_J._L._Marriott
- User:Ewingdo/sandbox/test
- User:Ewingdo/sandbox/test2