Pre-analytical quality indicators in laboratory medicine: Performance of laboratories participating in the IFCC working group “Laboratory Errors and Patient Safety” project

1. Sciacovelli, L.
2. Lippi, G.
3. Sumarac, Z.
4. del Pino Castro, I.G.
5. Ivanov, A.
6. De Guire, V.
7. Coskun, C.
8. Aita, A.
9. Padoan, A.
10. Plebani, M.