Metanephrines in Obstructive Sleep Apnoea

Conditions:   Pheochromocytoma;   Obstructive Sleep Apnea;   Catecholamine; Secretion Intervention:   Diagnostic Test: Measurement of Urine and plasma metanephrines Sponsor:   Changi General Hospital Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials