Epidemiological and genetic study of 200 cases of oral cleft in the Emilia Romagna region of northern ItalyElisa Calzolari, Stefano Volpato, Mario Milan et al.|Teratology|1988Cited by 54
Infants of immigrant parents in Italy. A national multicentre case control study.Gianni Bona, G Salvioli, Mauro Zaffaroni et al.|PubMed|2001Cited by 24