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[Role of "subtle" ultrasonographic signs during antenatal screening for trisomy 21 during the second trimester of pregnancy: meta-analysis and CPDPN protocol of the Grenoble University Hospital].
Viossat P, Cans C, Marchal-André D, Althuser M, Tomasella T, Pons JC, Jouk PS. Viossat P, et al. Among authors: tomasella t. J Gynecol Obstet Biol Reprod (Paris). 2005 May;34(3 Pt 1):215-31. doi: 10.1016/s0368-2315(05)82740-1. J Gynecol Obstet Biol Reprod (Paris). 2005. PMID: 16012382 Free article. Review. French.