Part,  Chapter, Paragraph

1   II,     5.  9.  7| Baiardini I, Braido F, Brandi S, Canonica GW (2006): Allergic diseases
2   II,     5.  9.  7|          E, Penagos M, Henley K, Canonica GW (2007): Allergy prevalence
3   II,     5.  9.  7|         C, Sessa E, Mazzaglia G, Canonica GW, Passalacqua G (2007):