Skin Diseases, Papulosquamous

• The first affiliated hospital of Bengbu Medical College — Bengbu, Anhui, China
• The first affiliated hospital of wannan medical college — Wannan, Anhui, China
• Affiliated hospital of Chongqing Three Gorges Medical College — Chongqing, Chongqing Municipality, China
• Chongqing traditional Chinese medicine hospital (Daomenkou branch) — Chongqing, Chongqing Municipality, China

• Société Tunisienne de Dermatologie et de Vénéréologie — Tunis, Tunisia

• Faculty of Dentistry, Assiut University — Asyut, Asyut Governorate, Egypt

• ChanRe Rheumatology And Immunology Center And Research — Bangalore, India
• Apollo Hospitals — Bhubaneswar, India
• Chennai Meenakshi Multispeciality Hospital — Chennai, India
• Nizams Institute of Medical Sciences NIMS — Hyderabad, India

• Renstar Medical Research — Ocala, Florida, United States
• Arlington Dermatology — Rolling Meadows, Illinois, United States
• Indiana Clinical Trial Center — Plainfield, Indiana, United States
• Dermatology Specialists — Louisville, Kentucky, United States

• Asahikawa, Japan
• Fukuoka, Japan
• Fukushima, Japan
• Hachiōji, Japan

• Huntsville, Alabama, United States
• Trumbull, Connecticut, United States
• Clearwater, Florida, United States
• Tampa, Florida, United States

Not specified

• Hôpital Edouard Herriot — Lyon, France

• CHU Saint Pierre BXL — Brussels, Belgium
• Reuma Clinic — Genk, Belgium
• Universitair Ziekenhuis Gent — Ghent, Belgium
• UZ Leuven — Leuven, Belgium