A genomewide linkage-disequilibrium scan localizes the Saguenay-Lac-Saint-Jean cytochrome oxidase deficiency to 2p16. Lee N, Daly MJ, DelMonte T, et al. A genomewide linkage-disequilibrium scan localizes the Saguenay-Lac-Saint-Jean cytochrome oxidase deficiency to 2p16. Am J Hum Genet. 2001;68(2):397-409. doi:10.1086/318197 Read more