Words similar to ascertained

Example sentences for: ascertained

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An alternative design to one using affected relative pairs is that of genome-wide association in subjects with ischemic stroke (cases) ascertained without respect to family history compared with nonstroke controls for frequency of numerous, densely spaced genetic markers (single nucleotide polymorphisms or SNPs).
Because prior work suggests an unexpectedly high prevalence of aspirin intolerance in persons with near fatal asthma [ 29], we ascertained any history of aspirin sensitivity at baseline interview.
Information regarding patient characteristics, cancer diagnosis, and treatment is ascertained from specific statements in medical records, reports from private pathology laboratories and radiotherapy units, and death certificates.
Calcium extrusion at the basolateral membrane is an active process involving a Ca-ATPase that may also be affected by vitamin D status [ 8 ] . However, although it has been known for more than 20 years that the rate of Ca transport across the intestinal brush border membrane can be increased by 1,25-dihydroxyvitamin D [ 9 ] , the identity of the calcium transport protein involved in Ca influx has not been ascertained.
We diagnosed CVID or IgGSD in first-degree or other relatives of 26 of 195 index patients for whom HLA-A and -B haplotypes had been ascertained.