Cost-benefit analysis of targeted ultrasonography for prenatal detection of spina bifida in patients with an elevated concentration of second-trimester maternal serum α-fetoprotein
Anthony M. Vintzileos, Cande V. Ananth, Allan J. Fisher, John C. Smulian, Debra Day-Salvatore, Tryfon Beazoglou, Robert A. KnuppelVolume:
180
Year:
1999
Language:
english
Pages:
7
DOI:
10.1016/s0002-9378(99)70621-6
File:
PDF, 149 KB
english, 1999