. . . . . "ERF" . . . . "Chitayat syndrome: hyperphalangism, characteristic facies, hallux valgus and bronchomalacia results from a recurrent c.266A>G p.(Tyr89Cys) variant in the ERF gene." . . . . "2018-04-05T10:17:11.353+02:00"^^ . . . . . .