Electronic Library (Subscribe)  

Global-HELP (Health Education using Low-cost Publications) provides free health-care texts for developing countries, and is devoted to making medical knowledge accessible worldwide. By using a network of donors, authors, producers, health-care workers, and volunteers, our publications can be made available without charge.
All publications are free to download in PDF format.

Aries Systems Corporation

Well organised e-library for NHS Scotland. Useful directory of databases.