1 Pediatric Surgery Department, Hospital Universitario de Navarra, Pamplona, Spain.
2 Pathology Department, Hospital Universitario de Navarra, Pamplona, Spain.
3 Cardiovascular Translational Research, NavarraBiomed (Miguel Servet Foundation), Hospital Universitario de Navarra, Universidad Pública de Navarra (UPNA), IdiSNA, Pamplona, Spain.
4 School of Medicine, Department of Preventive Medicine and Public Health, University de Navarra, Calle Irunlarrea 1, 31008, Pamplona, Navarra, Spain. nmartincalvo@unav.es.
5 IdiSNA, Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain. nmartincalvo@unav.es.