Isolated oral clefts and school grades: population-based cohort study from Norway
Objective To compare school grades of adolescents in Norway born with isolated cleft with those of their unaffected peers.Design Population-based cohort study.Setting Norway.Patients A total of 347 419 individuals born in Norway between 1986 and 1992, including 523 isolated cleft cases which were id...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMJ Publishing Group
2021-10-01
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| Series: | BMJ Open |
| Online Access: | https://bmjopen.bmj.com/content/11/10/e046944.full |