Regional pilot study to evaluate the laboratory turnaround time according to the client source - Salinas M; López-Garrigós M; Yago M; Ortuño M; Díaz J; Marcaida G; Chinchilla V; Carratala A; Aguado C; Rodríguez-Borja E; Laíz B; Guaita M; et al. (Revista De Calidad Asistencial, 2011)