1. Rey Juan Carlos University; Department of Preventive Medicine and Public Health & Immunology and Microbiology; Avda. Atenas s/n Alcorcón Madrid Spain 28922
2. Ramón y Cajal University Hospital; Department of Preventive Medicine and Public Health; Madrid Spain
3. Ramón y Cajal University Hospital; Tropical Medicine & Clinical Parasitology, Infectious Diseases Department; Carretera de Colmenar Viejo km. 9,100 Madrid Spain 28034
4. c/o Cochrane Skin Group, The University of Nottingham, Nottingham, UK; Nottingham UK
5. National Referral Centre for Tropical Diseases; Infectious Diseases Department; Ctra Colmenar, Km 9,100. Madrid Spain 28034
6. Biomedical Sciences Research Institute,Hospital Universitario Puerta de Hierro-Majadahonda; Department of Biostatistics; Majadahonda Spain 28222
7. The University of Nottingham; c/o Cochrane Skin Group; A103, King's Meadow Campus Lenton Lane Nottingham Spain NG7 2NR