Sentence examples for cases were ascertained from inspiring English sources
The study size was determined based on a priori sample size calculations, and cases were ascertained from provincial cancer registries, except in Quebec where hospital ascertainment was used.
The CHD cases were ascertained using an annual follow-up questionnaire and validated by an End Point Committee through a review of the medical records.
Among them, 57 incident GDM cases were ascertained and 114 women who were not diagnosed with GDM were selected as controls.
396 Caucasian cases were ascertained in Aberdeen, Scotland.
Cases were ascertained through ICD 10 discharge codes.
Cases were ascertained from provincial Cancer Registries except in Quebec.
Cases were ascertained according to EUROCAT's Central Registry guidelines [ 26].
Cases were ascertained through pathology records, supplemented by clinical notes.
Cases were ascertained according to American Rheumatism Association criteria.
Cancer cases were ascertained by record linkage with the National Cancer Register.
The Cases were ascertained from provincial cancer registries except in Quebec where hospital registries were used.
