INcreased Sun Exposure Without Pain In Research Participants With EPP or XLP

Azienda Sanitaria Ospedaliera Santa Croce E Carle - Cuneo, Cuneo

Ospedalle Galliera, Genova

Einstein Medical Center (EMC), Philadelphia

Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico di Milano, Milan

Azienda Ospedaliera Spedali Civili di Brescia-Universita degli Studi Di Brescia, Brescia

Wake Forest University Baptist Health, Winston-Salem

Hospital Universitario 12 de Octubre, Madrid

Centre Hospitalier Universitaire de Bordeaux - Hopital Saint - Andre, Bordeaux

University Of Miami School Of Medicine, Center For Liver Diseases, Miami

Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Materno-Infantile - Burlo Garofolo - Clinica Pediatrica, Trieste

U.O.C. Medicina Interna Azienda ospedaliero Universitaria Policlinico di Modena, Modena

Remington-Davis Clinical Research, Columbus

CHU Nantes, Nantes

Hospital General Universitario De Valencia, Valencia

Henry Ford Health System, Detroit

Kansas City Research Institute, Kansas City

Hôpital Bichat - Hospital Bichat-Hopitaux Universitaires Paris Nord Val de Seine, Paris

Marvel Clinical Research, LLC, Huntington Beach

Assistance Publique-Hopitaux de Paris (AP-HP) - Hopital Louis-Mourier, Paris

University of California at San Francisco, San Francisco

University of Washington, Seattle

MGH, Boston

MetroBoston Clinical Partners, LLC, Brighton

Icahn School of Medicine at Mount Sinai (ISMMS) - The Mount Sinai Hospital (MSH), New York

The University of Texas Medical Branch (UTMB), Galveston

Royal Melbourne Hospital (RMH), Parkville

University Multi-Profile Hospital for Active Treatment (UMHAT) St. Ivan Rilski - Porphyria Center, Sofia

Institute for Clinical and Experimental Medicine - IKEM, Prague

IFO-San Gallicano IRCCS, Rome

Mazda Hospital, Aki-gun

Hamamatsu University Hospital, Hamamatsu

Tokyo Saiseikai Central Hospital, Tokyo

Universitair Medisch Centrum Rotterdam, Rotterdam

Instytut Hematologii I Transfuzjologii, Warsaw

Southampton General Hospital - University Hospital Southampton NHS Foundation Trust, Southamption

Guy's Hospital, London