Example sentences of "have been followed up for " in BNC.
Next page| No | Sentence |
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| 1 | The prevalence of this diminishes with time after the event , which you might think peculiar , but there are fewer patients who have been followed up for five years . |
| 2 | Despite this the symptom of urgency is invariably improved and all 81 patients with ulcerative colitis who have been followed up for more than six months state that they can defer defaecation for more than two hours . |
| 3 | The 16 patients who did not identify foods as causing symptoms have been followed up for between nine and 46 months . |
| 4 | Of seven patients whose percutaneous cholecystolithotomy failed because of residual cystic duct stones , only two were advised to undergo cholecystectomy and the remainder have been followed up for a median of 14 months . |
| 5 | All have been followed up for at least two years . |
| 6 | All have been followed up for at least 5 years . |
| 7 | These 85 patients have been followed up for a total of 583 person-years . |
| 8 | The 24 patients in this group with an abnormal naevus pattern have been followed up for 178 person-years . |