[Torticollis and its effects of nystagmus suppression].
D002648:Child; D004596:Electroretinography; D006801:Humans; D008297:Male; D009759:Nystagmus, Pathologic / Q000150:complications* / Q000503:physiopathology; D014103:Torticollis / Q000150:complications* / Q000503:physiopathology