Chawla, Gopal, Ram Niwas, Naveen Dutt, and Mukesh Kumar Swamy. 2019. “Obstructive Sleep Apnoea With Co Existent Kleine-Levine Syndrome in a Middle-Aged Man”. Monaldi Archives for Chest Disease 89 (3). https://doi.org/10.4081/monaldi.2019.1163.