The team note that one of these risk genes, MEIS1, has been found on previous occasions to be related to restless legs syndrome and periodic limb movements of sleep.
Iqembu locwaningo yaphawula ukuthi esinye salezi izakhi zofuzo kunengozi - MEIS1 - Kuye kwatholakala amacala ukubuyisa legs syndrome nokunyakaza ngezikhathi ubuthongo.