1. PhD on Pediatrics, Obstetrics and Gynecology, Preventive Medicine and Public Health; Department of Pediatrics, Obstetrics and Gynecology, and Preventive Medicine; Autonomous University of Barcelona; Bellaterra Spain
2. Health Department; Centre for Epidemiological Studies on HIV/STI in Catalonia (CEEISCAT); Generalitat of Catalonia, Germans Trias i Pujol University Hospital (Maternity 2nd floor); Badalona Spain
3. TransLab. Medical Science Department; University of Girona; Girona Spain
4. CIBER of Epidemiology and Public Health (CIBERESP); Health Institute Carlos III; Madrid Spain
5. Health Sciences Research Institute of the Germans Trias i Pujol Foundation (IGTP); Badalona Spain