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First-trimester screening for trisomy-21 using a simplified method to assess the presence or absence of the fetal nasal bone
Francesco Orlandi, Cinzia Rossi, Emanuela Orlandi, Maria Cristina Jakil, Terrence W. Hallahan, V. James Macri, David A. KrantzVolume:
192
Year:
2005
Language:
english
Pages:
5
DOI:
10.1016/j.ajog.2004.11.036
File:
PDF, 175 KB
english, 2005