1. Keselman A, Browne AC, Kaufman DR: Consumer health information seeking as hypothesis testing. Journal of American Medical Informatics Association. 2008, 51 (4): 484-495.
2. Koch T: Quality-controlled subject gateways: definitions, typologies, empirical overview. Online Information Review. 2000, 24 (1): 24-34. 10.1108/14684520010320040.
3. Abad Garcia F: A comparative study of six European databases of medically-oriented web resources. Journal of the Medical Library Association. 2005, 93 (4): 467-479.
4. McCray AT, Ide NC, Loane RR, Tse T: Strategies for supporting consumer health information seeking. Proceedings of the 11th World Congress on Health (Medical) Informatics, Medinfo: 7-11 September 2004. 2004, San Francisco, 1152-56.
5. Grannis SJ, Overhag MJ, Mc Donald C: Real world performance of approximate string comparators for use in patient matching. Studies in Health Technolgy and Informatics. 2004, 107: 43-47.