UARS vs apnea
http://imgur.com/a/LV50V
https://youtu.be/DV9r8rIOpPU?t=402

Detailed background on UARS
http://doctorstevenpark.com/sleep-apnea-basics/upper-airway-resistance-syndrome

UARS and snoring
http://sleepyheadcentral.blogspot.nl/2015/04/just-breathe-upper-airway-resistance.html

UARS overview
http://sleephub.com.au/upper-airway-resistance-syndrome/

The subtlety of UARS
http://www.cpaptalk.com/our-collective-cpap-wisdom/flow-limitation-UARS-BiPAP.html

UARS in Wikipedia
https://en.wikipedia.org/wiki/Upper_airway_resistance_syndrome

Diagnosing UARS
http://www.talkaboutsleep.com/upper-airway-resistance-syndrome/

Treatment
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4608900/

Expert Interview: Dr. Christian Guilleminault on UARS
http://doctorstevenpark.com/expert-interview-dr-christian-guilleminault-on-uars

Expert Interview: Dr. Avram Gold on UARS, Chronic Fatigue & Functional
Somatic Syndromes
http://doctorstevenpark.com/expert-interview-dr-avram-gold-on-uars-chronic-fatigue-functional-somatic-syndromes