Watson NF, Ton TG, Koepsell TD, Longstreth WT Jr. Birth order and narcolepsy risk among genetically susceptible individuals: a population-based case-control study. Sleep Med. 2012 Mar;13(3):310-3. Epub 2012 Jan 26.
Watson NF, Ton TG, Koepsell TD, Longstreth WT Jr. Birth order and narcolepsy risk among genetically susceptible individuals: a population-based case-control study. Sleep Med. 2012 Mar;13(3):310-3. Epub 2012 Jan 26.