Mascella, F. and Ballardini, G. 2013. Compilation of abstracts of case reports or case series and their evaluation: €˜â€˜guidelines’’ from FADOI Emilia Romagna. Italian Journal of Medicine. 4, 1 (Apr. 2013), 3–5. DOI:https://doi.org/10.4081/itjm.2010.3.