1. Mutagenesis Group, Genetics Unit, Department of Genetics and Microbiology, Edifici Cn, Universitat Autònoma de Barcelona, Bellaterra, Spain.
2. Molecular Simulation and Drug Design, Central University of Las Villas, Santa Clara, Cuba.
3. CIBER Epidemiology and Public Health, ISCIII, Madrid, Spain.
4. Nuclear Medicine Service, Hospital Vall d'Hebron, Barcelona, Spain.
5. Endocrinology Unit, Hospital Josep Trueta, Girona, Spain.