I have set up an NCBI for Health Literacy in Pub Med. These articles may be of interest to you.
|The costs of limited health literacy: a systematic review.|
|Eichler K, Wieser S, Brügger U.
Int J Public Health. 2009 Jul 31. [Epub ahead of print]
PMID: 19644651 [PubMed – as supplied by publisher]