Isolated oral clefts and school grades: population-based cohort study from Norway.
Miriam GjerdevikRolv Terje LieØystein Ariansen HaalandErik BergKristin Billaud FeragenÅse SivertsenPublished in: BMJ open (2021)
In Norway, individuals born with isolated CLO or CLP did not have lower average school grades when graduating from middle school. Individuals born with isolated CPO had marginally lower grades.