The cross-sectional nature of our data prevented us from ascertaining causal relationships.
First, the age criterion of the original study prevented us from ascertaining infection prevalence among persons <55 years of age.
Therefore, those records that mentioned nonspontaneous labour, induction and caesarean section before contractions were excluded from this analysis because there had been an intervention that prevented us from ascertaining the true length of gestation.
Initiating foreclosure actions in which the real party in interest was hidden, thus preventing
homeowners from ascertaining who owned their mortgage in order to challenge whether or not
they had a right to foreclose and limiting their legal defenses.
Marshall was prevented from meeting with him to ascertain his true condition until his final day in office.
He was unfortunately prevented from visiting Merv and Herat, which he had intended to do, Mr. Baker's main objects were sport and to ascertain the real nature of the advances made by Russia in Central Asia.
"He is prevented from traveling.
Some outfits are prevented from trading swaps.
They were later prevented from talking.
This prevents from inconsistencies.
