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'''PSG''' (short for '''polysomnography''') is a French professional team of sleep specialists based in Paris.<ref>[http://gomerblog.com/2015/06/sleep-medicine/ Renegade Clan of Nap Specialists Declare Independence from Sleep Medicine(Gomerblog)]</ref><ref>[http://gomerblog.com/2014/12/sleep-apnea/ Santa Claus In Serious Condition After Chimney Incident & Sleep Apnea Complications(Gomerblog)]</ref><ref>[http://gomerblog.com/2017/02/sleeping-beauty-narcan/ Sleeping Beauty Wakes Up After Single Dose of Narcan(Gomerblog)]</ref>