1. Breast Unit; Department of Gynecology; University Hospital of Mútua Terrassa; University of Barcelona; Terrassa Spain
2. Department of Nursing; Breastfeeding Promotion Programme; ASSIR Mollet; Institut Català de la Salut; Barcelona Spain
3. Department of Nuclear Medicine; CTD; University Hospital of Mútua Terrassa; University of Barcelona; Terrassa Spain
4. Department of Dermatology; University Hospital of Mútua Terrassa; University of Barcelona; Barcelona Spain
5. Dermatologist; Centro Médico Bayyana; Almeria Spain
6. Dermatologist; Centre Mèdic Teknon; Barcelona Spain
7. Department of Pathology; University Hospital of Mútua terrassa; University of Barcelona; Barcelona Spain
8. Research Unit; Research Foundation Mútua Terrassa; University of Barcelona; Terrassa Spain
9. Laboratory of Toxicology; Universitat Autònoma de Barcelona; Barcelona Spain
10. Department of Gynecology; University Hospital of Mútua Terrassa, University of Barcelona; Terrassa Spain