1. National Program for IT, http://www.npfit.nhs.uk/default.asp
2. National Knowledge Service, http://www.nks.nhs.uk/
3. Marshall, J.G.: The Impact of the Hospital Library on Clinical Decision Making: The Rochester Study. Bull. Med. Libr. Assoc. 80, 169–178 (1992)
4. O’Connor, P.: Determining the Impact of Health Library Services on Patient Care: A Review of the Literature. Health Inf. Libr. J. 19, 1–13 (2002)
5. King, D.N.: The Contribution of Hospital Library Information Services to Clinical Care: A Study in Eight Hospitals. Bull. Med. Libr. Assoc. 75, 291–301 (1987)