Example sentences of "[num] year [vb base] [adv prt] " in BNC.

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1 Repeat colonoscopies were performed every 6 months for the entire 2 year follow up period , and any metachronous adenomas that had occurred were removed .
2 Changes in weight and waist-hip ratio during the three year follow up period could have led to misclassification of women .
3 All first year pupils in the schools were included and were assessed on three occasions ( 4538 before teaching ( 1988 ) , 3930 immediately after teaching ( 1989 ) , 3786 at one year follow up ( 1990 ) ) .
4 Studies have shown that long term success rates ( ie at one year follow up ) of 10–20% can be achieved [ 7 ] .
5 So when the five year come up I 've no longer insurance alright , er I so i c if I change the pump costs about two hundred so I s so I said
6 A 15 year follow up of a controlled trial of grommets versus myringotomy showed no long term impairment of hearing in the grommeted ear .
7 It is unlikely that many had progressive chronic renal failure , as at two year follow up only one patient had subsequently deteriorated and needed long term dialysis .
8 Two year follow up of those who survived to leave hospital shows that while there is an increased mortality among the elderly this is entirely due to non-hepatic causes and that once survival is corrected for age there is no difference between the two cohorts , being of the order of 55% at one year and 50% at two years .
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