The phrase "ascertained provided that" is not correct and does not work well in written English.
The phrase seems to be an attempt to combine two different concepts, but it lacks clarity and proper structure. An example could be: "The agreement is valid, ascertained provided that all parties sign it."
Alternatives: "determined on the condition that" or "verified provided that".
The proposed statistical method can be modified to other population-based family data ascertained from a disease registry provided that the ascertainment process is well documented, and that external information concerning the sizes of birth cohorts and a suitable reference sample are available.
Our data strongly support the value of the present expression system for ascertaining the disease-causing potential of CPS1 mutations, provided that the CPS1 yield is monitored.
A general assumption in epidemiological studies evaluating the hormonal profile of BBD is that levels ascertained at a certain point in time reflect overall long-term levels, provided that therapy, particularly hormonal therapy, has not intervened.
The specific objective is to ascertain designs that provide the maximum edge twist subject to specified passive load.
It must be ascertained in advance that that runway available is long enough to provide the incoming aircraft with enough roll out distance to come to a safe stop.
It is expected that resequencing, rather than typing previously ascertained SNPs, will provide unbiased information that will help us to more faithfully reconstruct the evolutionary history of these pigmentation loci.
But with 10 worms, we've ascertained a dose that does not cause symptoms.
To ascertain which recall time period provided intake data that best reflected the hair Hg results, we used a prescriptive comparative approach.
If the source is Russia, we should be able to ascertain that pretty quickly.
The White House takes care to ascertain that petition signatories are bona fide US citizens.
