ONTD

AcronymDefinition
ONTDOh No They Didn't
ONTDOpen Neural Tube Defect
References in periodicals archive ?
html) ONTD , a Fox publicity site posted the episode list and release date for all 14 episodes, but it has since been taken down.
0 multiples of the median (MoM) was used to define the patients at increased risk for a fetus with an ONTD and a mid-trimester risk of 1:270 was used as a cutoff to define high risk for Down syndrome.
3) Nonstandard abbreviations: AFP, a-fetoprotein; ONTD, open neural tube defects; hCG, human chorionic gonadotropin; uE3, unconjugated estriol; and MoM, multiple of the median.