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NTD LAB INC
US5 patents
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US7244233B2Jul 17, 2007
System and method for utilizing shape analysis to assess fetal abnormality
NTD LAB INC113 citations93
US7343190B2Mar 11, 2008
System and method for assessing fetal abnormality based on landmarks
NTD LAB INC26 citations89
US7315787B2Jan 1, 2008
Multi-marker screening protocol for fetal abnormalities
NTD LAB INC26 citations89
US7780600B2Aug 24, 2010
System and method for utilizing shape analysis to assess fetal abnormality
NTD LAB INC34 citations88
US4892405AJan 9, 1990
Method and apparatus for providing quality assurance and calibration assurance in a spectrophotometer
NTD LAB INC16 citations66