A general list of links that might be of interest:
The Social Science section on the ACT Consortium website includes excellent guidelines for qualitative methods in international health research
Resources for Qualitative Analysis – a well-resourced, and growing, LSHTM site primarily for research students, but useful for everyone!
A lecture by Marilyn Strathern on interdisciplinarity
Somatosphere – Science, medicine and anthropology
Cost of Living – The politics, economics and sociology of health and health care