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Rodríguez-Núñez A, Camiña F, Lojo S, Rodríguez-Segade S, Castro-Gago M.Rodríguez-Núñez A, et al.Dev Med Child Neurol. 1991 Oct;33(10):908-11. doi: 10.1111/j.1469-8749.1991.tb14801.x.Dev Med Child Neurol. 1991.PMID: 1743415