1. Department of PathologyUniversity of WashingtonSeattleWAUSA
2. Department of Pathology/Comparative MedicineWake Forest School of MedicineWinston‐SalemNCUSA
3. Department of PathologyStanford UniversityStanfordCAUSA
4. Department of Internal MedicineSection on Gerontology and Geriatric MedicineWake Forest School of MedicineWinston‐SalemNCUSA
5. Department of RadiologyColumbia UniversityNew YorkNYUSA
6. Department of RadiologyUniversity of Texas‐SouthwesternDallasTXUSA
7. Department of RadiologyWake Forest School of MedicineWinston‐SalemNCUSA