1. Department of Medical Ethics and Health PolicyPerlman School of MedicineUniversity of PennsylvaniaPhiladelphiaPAUSA
2. National Board of Medical ExaminersPhiladelphiaPAUSA
3. Penn Memory CenterDepartment of MedicineMedical Ethics and Health PolicyUniversity of PennsylvaniaPhiladelphiaPAUSA
4. Department of NeurologyUniversity of PennsylvaniaPhiladelphiaPAUSA