Affiliation: | 1. Photodermatology Unit, Division of Dermatology, Department of Medicine, King Chulalongkorn Memorial Hospital and Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand;2. Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand;3. Department of Manufacturing Pharmacy, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand;4. Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand |