I found some recent articles that focus on library collaboration in the health and medical field. Here are the citations.
Henderson, Cynthia L., et al., Project Uncover Health Information Databases: A Collaboration to Promote the Use of National Library of Medicine Consumer Health Databases, Journal of Consumer Health on the Internet, 2009, Vol. 13, Issue 2, p135-142.(Requires a subscription.)
Ellero, Nadine P., Crossing Over: Health Sciences Librarians Contributing and Collaborating on Electronic Medical Record (EMR) Implementation, Journal of Hospital Librarianship, 2009, Vol. 9, Issue 1, p89-107.(Requires a subscription.)
Schulte, Stephanie J. and Pamela J. Sherwill-Navarro, Nursing educators’ perceptions of collaboration with librarians, Journal of the Medical Library Association, 2009, Vol. 97, Issue 1, p56-59. (free.)