question: Which genes have been found to be associated with restless leg syndrome
answer: Human L-Ferritin
  The genotypes of five specific single-nucleotide polymorphisms (SNPs) in three genes
  Homozygosity for the T-allele of BTBD9 rs9296249
  MEIS1
  Intragenic guanosine triphosphate cyclohydrolase-1 duplication
  LRRK2 gene mutation