Production and quality of clinical practice guidelines in Argentina (1994?2004): a cross-sectional study

María Eugenia Esandi*1, Zulma Ortiz1, Evelina Chapman1, Marcelo García Dieguez1,2, Raúl Mejía3 and Ricardo Bernztein4. Implementation Science 2008, 3:43 doi:10.1186/1748-5908-3-43