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APA Citation
Aishah, A., Osman, A., Tong, B., Pitcher, G., Eckert, D., & Mukherjee, S. (n.d.). p004 Addition of an oral expiratory positive pressure valve (EPAP) to an oral appliance therapy device can resolve obstructive sleep aponea (OSA). Sleep advances, 3, A32–A33. http://access.bl.uk/ark:/81055/vdc_100169532900.0x000008