1. Department of Dermatology University of California Davis School of Medicine Sacramento California USA
2. Department of Pathology and Laboratory Medicine University of California Davis School of Medicine Sacramento California USA
3. Dermatology Center of Southern Indiana Bloomington Indiana USA
4. Center for Health Outcomes Research Saint Louis University Saint Louis Missouri USA
5. Department of Pathology, Michigan Medicine University of Michigan Ann Arbor Michigan USA
6. Department of Dermatology, Michigan Medicine University of Michigan Ann Arbor Michigan USA
7. Department of Pathology Kaiser Permanente Southern California Los Angeles California USA
8. Department of Dermatology Mayo Clinic Rochester Minnesota USA
9. Department of Laboratory Medicine and Pathology Mayo Clinic Rochester Minnesota USA
10. Clinica Ricardo Palma Lima Peru
11. Department of Dermatology Geisinger Medical Center Danville Pennsylvania USA
12. Department of Laboratory Medicine Geisinger Medical Center Danville Pennsylvania USA
13. Palo Alto Medical Foundation Palo Alto California USA
14. Department of Pathology and Microbiology University of Nebraska Medical Center Omaha Nebraska USA
15. Department of Pathology and Laboratory Medicine Dartmouth‐Hitchcock Medical Center Lebanon New Hampshire USA
16. Geisel School of Medicine at Dartmouth Hanover New Hampshire USA
17. Department of Dermatology University of Florida College of Medicine Gainesville Florida USA
18. Department of Dermatology Stanford University School of Medicine Stanford California USA
19. Department of Pathology Stanford University School of Medicine Stanford California USA
20. Department of Dermatology University of Arkansas for Medical Sciences Little Rock Arkansas USA
21. Department of Pathology University of Arkansas for Medical Sciences Little Rock Arkansas USA
22. Department of Anatomic Pathology Oakland University William Beaumont School of Medicine and Beaumont Health Systems Royal Oak Michigan USA
23. Compass Dermatopathology San Diego California USA
24. Department of Dermatology University of Wisconsin Madison Wisconsin USA
25. Pathology Service and Dermatopathology Unit Massachusetts General Hospital and Harvard Medical School Boston Massachusetts USA
26. Department of Dermatology and Dermatologic Surgery Medical University of South Carolina Charleston South Carolina USA
27. ProPath Department of Dermatology Dallas Texas USA
28. Department of Dermatology University of Texas Southwestern Medical Center Dallas Texas USA
29. Department of Pathology University of Texas Southwestern Medical Center Dallas Texas USA
30. Department of Dermatology Saint Louis University School of Medicine Saint Louis Missouri USA
31. Department of Pathology Saint Louis University School of Medicine Saint Louis Missouri USA
32. Department of Pathology The University of Texas MD Anderson Cancer Center Houston Texas USA
33. Department of Dermatology The University of Texas MD Anderson Cancer Center Houston Texas USA
34. Department of Genomic Medicine The University of Texas MD Anderson Cancer Center Houston Texas USA
35. Department of Dermatology and Cutaneous Surgery University of South Florida, Moffitt Cancer Center Tampa Florida USA
36. Department of Pathology Cleveland Clinic Cleveland Ohio USA
37. Department of Pathology The Ohio State University Wexner Medical Center Columbus Ohio USA
38. Department of Dermatology The Ohio State University Wexner Medical Center Columbus Ohio USA
39. Department of Pathology Rush Medical College Chicago Illinois USA
40. Department of Dermatology Rush Medical College Chicago Illinois USA
41. Division of Dermatology Florida State University College of Medicine Tallahassee Florida USA
42. Royal Jubilee Hospital Victoria British Columbia Canada
43. Department of Pathology University of British Columbia Vancouver British Columbia Canada