Sentence examples for ascertaining and classifying from inspiring English sources

Several methods of ascertaining and classifying childhood neoplasms for epidemiological study have been evaluated using material from the University of Manchester Children's Tumour Registry (CTR), which includes data from several sources on children with neoplasms first seen in the period 1954-73 werewere under 15 years old and living in the Manchester Regional Hospital Board area at the time.

Among the accepted studies, different methods were used to ascertain and classify diabetic retinopathy, although many used the ETDRS severity scale (29– 31).

The availability of prospectively gathered information on a range of demographic, reproductive and lifestyle factors, including carefully ascertained and classified data on menopause, allowed consideration of these and other important potential confounding factors [ 1, 7].

This register is considered to be a very reliable source of data with over 99% of all deaths reported to it [ 24]; 2) National Patient Register NPRR) from which the cohort's premorbid status was ascertained and classified according to the Charlson comorbidity index [ 25].

Nevertheless, we are convinced that all the included patients with an incident stroke indeed suffered a symptomatic stroke during follow-up, since all strokes were ascertained and thoroughly classified by experts in the field, based on medical records, brain images, or autopsy reports.

The HSR was established in 1952 with a mandate to ascertain, record, and classify "handicapping" conditions, congenital anomalies, and genetic defects in the population.

Lesion type was ascertained from the pathology report and classified into the following mutually exclusive categories: (i) invasive adenocarcinoma; (ii) adenoma (any adenoma including tubular, sessile, or flat).

Women for whom the diagnosis of obstructed labour could not be ascertained were classified as non-obstructed labour and still included in the study sample.

To ascertain function, classified genes were annotated with GO-SLIM terms by which initial, persistent, and latent gene groups were annotated with 398, 146, and 665 functional terms, respectively.

We used five registry sources to ascertain female carriers with germline mutations of BRCA1 or BRCA2, and classified them as cases (those diagnosed with primary invasive cancer of the ovarian epithelium, confirmed by pathology report or death certificate) or controls.

Reasons for these were ascertained and are reported here.