1. Laboratory Medicine Department, Hospital Universitario Santa Lucía, Cartagena, Spain
2. Laboratory Medicine Department, Hospital Universitario Son Espases, Palma de Mallorca, Spain
3. Laboratory Medicine Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
4. Laboratory Medicine Department, Hospital Universitario La Paz, Madrid, Spain
5. Laboratory Medicine Department, Hospital Universitario Marqués de Valdecilla, Santander, Spain
6. Department of Clinical Biochemistry, Hospital Sierrallana, Torrelavega, Spain
7. Biocruces Bizkaia Health Research Institute, Baracaldo, Spain
8. Biochemical Laboratory, Hospital Marina Baixa, Villajoyosa, Spain
9. Laboratory Medicine Department, Hospital Universitario Vinalopó, Elche, Spain
10. Laboratory Medicine Department, Complejo Hospitalario de Toledo, Toledo, Spain
11. Laboratory Medicine Department, Hospital Central de la Defensa Gómez Ulla, Madrid, Spain
12. Laboratory Medicine Department, Hospital Universitario de Basurto, Bilbao, Spain
13. Laboratory Medicine Department, Complejo Hospitalario Universitario de Albacete, Albacete, Spain
14. Laboratory Medicine Department. Hospital, Universitario Morales Meseguer, Murcia, Spain
15. Laboratory Medicine Department, Hospital Arnau de Vilanova, Valencia, Spain
16. Laboratory Medicine Department, Hospital Universitario de Torrevieja, Torrevieja, Spain
17. Laboratory Medicine Department, Consorci Hospital General Universitari de València, Valencia, Spain
18. Laboratory Medicine Department, Hospital Can Misses, Ibiza, Spain
19. Laboratory Medicine Department, Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain
20. Clinical Laboratory Department, Parc Tauli Hospital Universitari, Sabadell, Spain
21. Laboratory Medicine Department, Hospital Universitario Virgen de la Victoria, Málaga, Spain
22. Laboratory Medicine Department, Hospital de Mataró, Mataró, Spain
23. Catlab. Consorci Sanitari de Terrassa, Terrassa, Spain
24. Laboratory Medicine Department, Hospital Universitario Virgen de la Arrixaca, Murcia, Spain
25. Catlab. Hospital Universitario Mútua Terrassa, Barcelona, Spain
26. Laboratory Medicine Deparment, Hospital Fundació Sanitària Mollet, Barcelona, Spain
27. Laboratory Medicine Department, Hospital Virgen del Castillo, Yecla, Spain
28. Laboratory Medicine Department. Hospital General, Universitario Reina Sofía, Murcia, Spain
29. Laboratory Medicine Department, Hospital de la Vega Lorenzo Guirao, Cieza, Spain
30. Laboratory Medicine Department, Hospital Verge de la Cinta, Tortosa, Spain
31. Laboratory Medicine Department. Hospital, Universitario Los Arcos del Mar Menor, San Javier, Spain
32. Laboratory Medicine Department. Hospital General, Universitario Rafael Méndez, Lorca, Spain
33. Clinical Laboratory, Hospital Universitari Sant Joan, Alicante, Spain
34. Comisión de Magnitudes Biológicas relacionadas con la Urgencia Médica, Sociedad Española de Medicina de Laboratorio (SEQC-ML), Barcelona, Spain